Noun. 1.a good friend, pal, or buddy..chummy.adj. to be friendly.
2.Shark bait composed of unwanted or useless fish parts. chummed; chummer; chumming; ect.
3.SLANG.Semen or sebum see also "smegma".

unwanted fish parts: guts fins and heads

verb:
to chum, meaning hang out with, escort, keeping company. Scottish term.

Canadian French for boyfriend

To chum
v. The act of a woman ejaculating semen out of her vagina.

Pronunciation: \ˈchəm\
Function: Verb

1. A female having her menstrual cycle in water.

A reference to the menstrual discharge that a woman emits during her period. AKA Period blood