Definitions by frosty8

Monster Ass Monster 

When you have a huge ass and your ass is eating your pants exposing your crack.

when big ol' aunt sally came over last Christmas she had a Monster Ass Monster

Monster Ass Monster by frosty8 June 25, 2008

ass monster 

when your pants are eaten by your ass and you can see your crack

"man that guys got a major ass monster."

ass monster by frosty8 June 24, 2008