Definitions by whitest guy ever

fart slap 

If someone you don't like is sleeping, crouch bare-assed over his face. Have somebody else slap his face right as you bust ass. That way, he wakes up to smell your fart and see your ass in his face.

"Hey, let's give Russ the fart-slap"

fart slap by whitest guy ever April 29, 2005