A fetish that involves having a large woman drop her bif on you as an act of foreplay
"Oh, you like that? How heavy is it? You like it when I bif slam you, don't you?"
by meek105 June 26, 2012
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.×