Definitions by BVO2

BUM HUNGER 

When the subjects trousers / shorts are wedged firmly between their butt checks. This gives the illusion that the subjects bum is hungry and eating the subjects trousers.

Hey rob, take a look at her bum. Her bum is eating her trousers.

Yes, that is serious bum hunger.

BUM HUNGER by BVO2 March 31, 2010