A coal-car.
A male crab, especially a mature male; a cock. (Sometimes capitalized.)
A condom.
A marijuana cigarette.
Men's underwear.
A device used to circumvent a locking mechanism; a slim jim.
A penis.
A jemmy; a crowbar used by burglars to open windows and doors.
First Lieutenant (Executive Officer)
Chocolate sprinkles used as a topping for ice cream, cookies, or cupcakes.
To pry (something, especially a lock) open with or as if with a crowbar.
A chassis or framework-like structure underneath a railroad car to which wheel axles (and, hence, wheels) are attached through bearings. (Not to be confused with railway truck or railtruck, which are British English synonyms of railroad car)