n. A short, heavy, close-fitting, double-breasted jacket.n. A close-fitting, single-breasted or double-breasted coat.n. Nautical A person, such as a midshipman, who reefs.n. Slang Marijuana, especially a marijuana cigarette.n. Slang A conveyance, such as a railroad car or truck trailer, that carries cargo under refrigeration.n. Slang A refrigerator.