Definitions by MAK def

Ass Womper 

Adjective; person who is in the action of, or has put something on the ground and then jumped in the air and landed on it with teir ass

verb; ass womping - to be in the action of landing on some thing with your ass

johnny is such a ass womper
or
you better watch out before i ass womp you

Ass Womper by MAK def April 2, 2005