Commonly used in the UK and some regions of the US to refer to heroin and the necessary supplies, such as the needle, spoon, cotton, etc.
"Yeah, that dude died after shooting gear that was more pure than usual."

OR

"Don't share gear unless you want AIDS, yo."
by junkiemonkey July 1, 2005
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"Yo Tyrone, ja gear ain't fresh."

"Check my new gear."
by jaquan123321 October 23, 2009
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"Man, he's gotten totally buffed! Do you think he's using gear?"
by MadDog182 October 2, 2003
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a term for the drug speed or cocaine.
Dave: I wanna get off my head tonight man.
Axel: I can hook you up with some gear if ya want?
by arealwhiteboy000 November 1, 2010
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A phrase used by the YouTuber Dan M, which means cheating in the popular video game "Counter-Strike: Global Offensive."
Crisp, clean lock, he's clearly on the gear bois
by autist retard March 9, 2017
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To play Gears of war, or take part in a gears match online
Hey want to gears it up tonight
by Dustin Diamonds September 8, 2007
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