chum
chum · noun
Definitions
noun
- 1.
(Informal) A close friend or companion.
- 2.
Chopped fish, fish fluids, and other material thrown into the water as bait for fish.
- 3.
(As a verb) To be or become friends with someone.
- 4.
(As a verb) To throw chum into the water to attract fish.
Forms
plural: chums
Phrases & expressions
- •chum up with — To become friendly with someone.
- •old chum — An old friend, often used as a term of address.
Related words
Etymology
Originally meaning "chamber-fellow" or roommate, from 17th-century student slang, possibly a shortened form of chamber-mate. The fishing sense is from a different origin, possibly from Scottish chum meaning "food."