IWBMW

An acronym for "I wouldn't but Mufeng would," usually means that you would not do anything that Mufeng would do.

Dude 1: "Hey would you fuck a guy in the ass for a billion dollars?"

Dude 2: "IWBMW"

Dude 1: "Real talk."

by thefuckingzenmasterdyang January 4, 2010