- A device used to circumvent a locking mechanism; a slim-Jim.
- (US, slang) A condom.
- (slang) A marijuana cigarette.
- (US) A jemmy; a crowbar used by burglars to open windows and doors.
- (in the plural only, dialectal, US, chiefly in the plural) Chocolate sprinkles used as a topping for ice cream, cookies, or cupcakes.
- (slang) Royal Navy slang for First Lieutenant (Executive Officer)
- (rare) A male crab; a cock.
- To pry (something, especially a lock) open with or as if with a crowbar.