BBIMF is one of many, many, many acronyms used at TFINO.
Definition[]
"BBIMF" is an acronym for "Big Boobies In My Face," an expression of positive reaction. Because big boobies in your face is awesome.
History[]
While Cuban Pete introduced this phrase to TFINO, he is not the originator of it. It was first coined in the early 90's by one of Cuban Pete's fraternity brothers.