(noun)- A friend who acts as a
buffer between you and an unattractive female (see:
ugly ass bitch). Plural-
beaver dams
(verb)- to block an unattractive female from hooking up with a friend upon his/her request. Past tense: -med
Damn, to keep that
ugly drunk bitch from
fucking me, I need my friend to be my beaver dam. (noun)
Was I just
beaver dammed by that guy? (verb, past tense)