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."
OR
"Don't share gear unless you want AIDS, yo."
by junkiemonkey July 01, 2005
by jaquan123321 October 22, 2009
by MadDog182 October 02, 2003
by Dustin Diamonds September 08, 2007
by arealwhiteboy000 October 31, 2010
by Gear boys February 12, 2017