The act of severely kicking someones ass!
Dude, if Eric doesn't quit running his mouth I'm just gonna have to billy jump his ass!
1. Used to exclaim unhappiness or disappointment.
2. A title given to others to insult or demean them.
Aw biff! I dropped my pencil!
Why'd you punch my grandmother, you biff!?
That stupid biff didn't eat my ass despite my requested.