The Grappler's Dictionary

Jiu-Jitsu has its own language. Whether you're trying to understand what "Oss" means or decoding 10th Planet hieroglyphics, we've got you covered.

A

Açaí

Slang

A Brazilian superfruit berry that has become synonymous with BJJ culture. Açaí bowls are a staple at BJJ gyms and competitions. Sometimes jokingly attributed as the source of Brazilian grapplers' power.

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ADCC

Rules

Abu Dhabi Combat Club. Hosts the most prestigious No-Gi submission grappling tournament. Unique rules with negative points for pulling guard, submission-only overtime. Considered the Olympics of submission grappling.

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Advantage

Rules

In IBJJF rules, an advantage is scored for a 'near' accomplishment (almost passing guard, almost sweeping). If points are tied, the competitor with more advantages wins. A half-point essentially.

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Americana

Submissions

A shoulder lock where the arm is bent at 90 degrees with the fist pointing toward the head. Using a figure-four grip, you push the elbow down while lifting the wrist to create rotation in the shoulder joint.

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Anaconda Choke

Submissions

An arm triangle choke variation where you thread your arm around the opponent's neck and under their arm from a front headlock position. Distinguished from the D'Arce by the arm placement (goes around from opposite side).

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Armbar

Submissions

A fundamental joint lock (juji gatame in judo) that hyperextends the elbow joint. Applied by controlling the arm, positioning your hips against their shoulder, and using your whole body to extend their arm over your hips.

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Ashi Garami

Positions

Japanese for 'leg entanglement.' A controlling position for leg locks where your legs are entangled with your opponent's leg, controlling their hip while exposing their knee or ankle for attack.

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B

Back Control

Positions

The most dominant position in grappling where you are behind your opponent with your hooks (feet) inside their thighs and upper body control (usually a seatbelt grip). Scores 4 points in IBJJF and 3 points in ADCC. The rear naked choke is the primary threat.

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Base

Concepts

The ability to maintain balance and stability. A strong base allows you to generate power and resist sweeps or takedowns.

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Baseball Bat Choke

Submissions

A Gi collar choke applied with grips resembling holding a baseball bat. Can be done from knee on belly, side control, or as a counter to guard passes. One of the tightest collar chokes when done correctly.

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Belt

Equipment

BJJ uses five adult belt ranks: White, Blue, Purple, Brown, and Black. The journey from white to black belt typically takes 8-12 years of consistent training. Each belt has four stripes of progression.

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Berimbolo

Positions

An advanced sweep/back-take that starts from the De La Riva guard. The practitioner inverts (spins upside down) to disrupt the opponent's balance and scramble to their back. Popularized by the Mendes brothers.

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Body Triangle

Concepts

A powerful back control method where instead of hooks, you lock a triangle figure-four around your opponent's torso. Provides incredible control but doesn't score points like hooks do in IBJJF.

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Bow and Arrow

Submissions

A high-percentage gi choke from back control. The attacker grips the opponent's collar with one hand and hooks the closest leg with their free arm, expanding their body like an archer drawing a bow.

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Break Fall

Concepts

Ukemi in Japanese. The technique of falling safely by distributing impact across the body and slapping the mat. Essential for preventing injury during throws and takedowns.

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Butterfly Guard

Positions

A seated guard position where both feet are hooked inside the opponent's thighs. Named for the way the legs look when open. Excellent for sweeping using your hooks to elevate and off-balance your opponent.

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C

Calf Slicer

Submissions

A compression lock that wedges your shin bone into the back of your opponent's calf, causing intense pain when you close the distance. Often available from The Truck position or leg entanglements.

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Chain

Concepts

Linking techniques together in sequence so that defending one attack opens another. Example: triangle to armbar to omoplata. The hallmark of advanced BJJ—attacks flowing continuously.

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Chill Dog

10th Planet

A 10th Planet side control variation where you thread your arm through and control the opponent's far arm, preventing them from framing while you set up submissions.

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Closed Guard

Positions

A fundamental guard position where the bottom player has their legs wrapped around their opponent's hips/waist with ankles crossed behind their back. One of the first positions taught to beginners and extremely versatile for attacks and control.

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Connection

Concepts

The physical contact maintained with an opponent to sense their movement, weight distribution, and intentions. Good jiu-jitsu relies on sticky connection.

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Creonte

Slang

A derogatory term for a traitor or someone who switches academies frequently. Coined by Carlson Gracie after a character in a Brazilian soap opera who constantly changed allegiances.

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Cross Collar Choke

Submissions

A fundamental Gi choke where you grip both sides of the opponent's collar (crossing your arms) and squeeze by pulling your elbows apart while rotating your wrists. Often taught from mount and guard.

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Crucifix

Positions

A dominant position where you control both of your opponent's arms—one trapped between your legs and the other controlled by your arms—spreading them out like a crucifix. Highly advantageous for chokes.

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G

Gi

Equipment

The traditional uniform used in BJJ, consisting of a jacket (kimono), pants, and belt. Made of thick cotton to withstand grips. Competition gis must meet specific sizing and thickness requirements.

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Gogoplata

Submissions

A rare and advanced submission where you place your shin across the opponent's throat while controlling their head, using your foot to create the choking pressure. Usually set up from Rubber Guard or high guard positions.

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Grip Fighting

Concepts

The battle for dominant grips before and during exchanges. In Gi BJJ, controlling the collar and sleeve grips is often the determining factor. Also applies to No-Gi wrist and head control.

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Guard Pass

Concepts

Successfully moving from inside someone's guard to a dominant position (side control, mount, or back). One of the fundamental skills in BJJ. Worth 3 points in IBJJF competition.

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Guard Player

Slang

A practitioner who prefers to fight from bottom position (guard) rather than on top. Guard players often pull guard and attack with sweeps and submissions. Often have flexible, technical styles.

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Guard Retention

Concepts

The skill of maintaining your guard position when someone is trying to pass. Involves framing, hip movement, timing, and grip fighting. Essential for every guard player.

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Guillotine

Submissions

A front headlock choke where you wrap your arm around the opponent's neck from the front and squeeze upward. Can be applied standing, in guard, or on top. Variations include arm-in and high-elbow (Marcelotine).

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P

Paper Cutter Choke

Submissions

A Gi choke from side control where you grip their far collar and slide your forearm across their throat like a paper cutter. Also called 'Bread Cutter' choke. Very tight and hard to defend once locked.

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Passador

Slang

Portuguese for 'passer.' A practitioner who specializes in passing guard rather than playing guard. Passadors often have strong wrestling, pressure, and mobility. Opposite of guard player.

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Penalty

Rules

Negative points given for rule violations in competition. IBJJF issues penalties for stalling, gripping inside pants/sleeves, illegal grips, and banned techniques. Two penalties equal one advantage for opponent.

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Points

Rules

BJJ competitions score positions: Takedown (2), Sweep (2), Guard Pass (3), Knee on Belly (2), Mount (4), Back Control (4). Points reflect positional dominance and strategic advancement.

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Porrada

Slang

Portuguese slang literally meaning 'brawling' or 'heavy blows'. In BJJ culture, 'training porrada' means sparring with high intensity and no holding back. Often associated with the phrase 'Everyday Porrada'.

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Positional Sparring

Concepts

Focused sparring starting from a specific position with specific goals (e.g., one person tries to pass guard, other tries to sweep or submit). More efficient for drilling specific skills than free rolling.

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Posture

Concepts

Your body's alignment and position, especially your spine. In closed guard, the top player wants strong upright posture to defend; the bottom player wants to break it. Good posture prevents sweeps and submissions.

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Pressure

Concepts

Using your weight and body positioning to make your opponent uncomfortable and limit their movement. Good pressure exhausts opponents and creates openings. Key to the 'smash' passing style.

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Pull Guard

Slang

Intentionally sitting or jumping to guard position from standing. Strategic choice for guard players. Controversial—some see it as avoiding the wrestling portion. IBJJF rules impose penalties if done sloppily.

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Pummeling

Concepts

The in-fighting battle for underhooks in the clinch. Both practitioners swim their arms under to achieve double underhooks or an advantageous position. Fundamental wrestling skill used in BJJ takedowns.

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S

Sandbagging

Slang

The practice of competing at a belt level lower than one's actual skill level to secure easy wins. Considered poor sportsmanship.

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Seatbelt

Concepts

The primary upper body control from back position where one arm goes over the shoulder and one under the armpit, hands clasping at the chest (like a car seatbelt). Foundation for all back attacks.

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Shark Tank

Concepts

A grueling training drill where one student stays in the center while fresh partners rotate in every minute (or upon submission). Used for competition prep and building mental resilience.

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Shrimping

Positions

The fundamental hip escape movement in BJJ. It involves posting a foot and moving the hips away to create space, essential for escaping bottom positions like Mount or Side Control.

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Side Control

Positions

A dominant pin where you are chest-to-chest with your opponent, perpendicular to them, controlling their upper body. Also called Side Mount. While no points are directly awarded for side control, it often follows a guard pass which scores 3 points.

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Smash

Slang

An aggressive, pressure-heavy style that uses weight and control to exhaust opponents. Smash passers systematically crush through guards. Often associated with larger, stronger practitioners.

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Spats

Equipment

Tight-fitting athletic pants worn in No-Gi, similar to compression tights. Provide leg protection and prevent skin contact. May be worn under shorts or alone depending on gym/competition rules.

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Spaz

Slang

Someone who moves wildly and erratically during rolling, especially beginners. Spazzy training partners can cause injuries. Learning controlled movement is part of BJJ development.

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Spider Guard

Positions

A Gi-specific open guard where you control your opponent's sleeves while placing your feet on their biceps. Creates distance and strong control, with many sweep and submission options.

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Sprawl

Concepts

The fundamental defense against leg attacks (single leg, double leg). You kick your legs back while driving your hips down onto the attacker, stuffing their shot. Must-know defensive technique.

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Straight Ankle Lock

Submissions

The fundamental leg lock submission attacking the ankle. Your arm wraps around their Achilles tendon while you arch your back, creating pressure on the joint. Legal at all belt levels in IBJJF.

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Submission

Concepts

A technique that forces your opponent to tap out (surrender) through joint manipulation, choking, or compression. The ultimate goal of BJJ—winning by submission is considered the purest victory.

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Sweep

Concepts

A technique from guard (bottom position) that reverses the position, putting you on top. Worth 2 points in IBJJF rules. Key sweeps include scissor sweep, hip bump, and butterfly sweep.

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T

Tap

Concepts

The signal of surrender in grappling—slapping your hand on your opponent, the mat, or yourself (or verbally saying 'tap'). Always respect the tap immediately. 'Tap early, tap often' is advice for training safely.

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Technical

Slang

Relying on technique and timing rather than strength and athleticism. 'He's very technical' is high praise in BJJ, suggesting efficient movement and deep understanding.

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The Truck

10th Planet

A hybrid position between a back take and a leg entanglement. It allows for multiple attacks including the Calf Slicer, Twister, and back transitions. Key to the 10th Planet rolling back attack system.

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Toe Hold

Submissions

A foot lock that attacks the ankle by rotating the foot, putting torque on the ankle ligaments. Legal at brown belt and above in IBJJF Gi, but allowed at all levels in most No-Gi competitions.

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Transition

Concepts

Movement from one position to another. BJJ is a game of constant transitions—the best opportunities often come during the movement between positions, not when everything is stable.

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Triangle Choke

Submissions

BJJ's signature submission where you encircle the opponent's neck and one arm with your legs in a figure-four configuration. The position compresses both carotid arteries, causing unconsciousness within seconds if not defended.

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Turtle

Positions

A defensive position on all fours, curling into a ball to protect against attacks. While it prevents submissions temporarily, it's not a scoring position and skilled opponents can attack the back or neck.

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Twister

10th Planet

A spinal crank submission where the body is twisted in opposite directions. It is banned in most IBJJF competitions but legal in ADCC and many superfights. Equivalent to a wrestling guillotine.

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