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 01, 2005
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"Yo Tyrone, ja gear ain't fresh."

"Check my new gear."
by jaquan123321 October 22, 2009
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"Man, he's gotten totally buffed! Do you think he's using gear?"
by MadDog182 October 02, 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 October 31, 2010
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Slang term for hacking often referred to in DanM videos on pro players supposedly cheating.
by Gear boys February 12, 2017
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