A popular technique employed in many first person shooter games whereby the player attempting to perform the skill (the jag), moves around in an erratic, zigzag like fashion, making it difficult for enemies to hit the player.

The term jagging was coined and popularized by the player CurtMACHINEHEAD in the game Gears of War, in which he dominated by use of a glitch known as the "lobster trot" in combination with his jagging technique.
Sniper (frustrated): FOR FUCK SAKE I CAN'T HIT HIM HE'S JAGGING!
CurtMACHINEHEAD: You can't hit me, for I have mastered the black art of jagging.
by Anonymous coward. December 23, 2009
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Like "sagging" your pants for that dope 2006 hypebeast look, except you sag them down to your jacket almost so that it is aligned with your jacket and not your shirt.

Can use "Jag" for other situations.
Yo that nigga was jagging hard with his Columbia rain coat son.

"Damn ya mans had the mad jag on his raw selvage denims and his long ass Supreme backpack."
by Helgen X November 27, 2009
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Jagged means you've gone to an extremely low body fat percentage where the striations or lines within your glutes have become visible to the naked eye. Only when lines are visible to the naked eye can one claim to be jagged.
Tom: Damn, Alberto Nunez is fucking jagged! You can see the lines in his glutes clearly!

John: You need to lose 5 more pounds and you'll be jagged bro!

Lawrence: All these LOA Athletes are getting jagged as fuck.
by Adedamolisher April 13, 2015
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an irritating individual with no sense of a social filter and no realization of the implication of his actions; socially inept.
"Did you hear the ludicrous things that guy was saying? What a jag!"
by teekay January 11, 2004
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A tall, homeless looking skeleton with an ugly goatee, manbun, and always wears the same American flag tank top. Literally every fucking day. Has not worn anything but shorts since December of 2017, and even that was like seeing Jesus’ second coming.

Common phrases to trigger the beast include, “I’m sÃyin”, “Ight cool”, “ya.”, “can you hang at any point this {insert unit of time measure here}”, “bet Steve bet”, “Zach would kick your ass”, “bro why am I always the punching bag?”, etc.

The JAG’s natural habitat is a moist, humid swamp full of wet towels, onion spoons, and broken off-brand vapes.
Person 1: “honestly bro, I’m sÃyin
Person 2: “bro relax, you sound like a JAG”
Person 1: “why are you telling me this?”
by Moist Cow August 15, 2019
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