bumflap

It's underwear. Is there anything else to know?

I lost my bumflap, where could it be!

by He who likes Bukkake February 02, 2005

Bumflaps

When an arse is so emmense that the cheeks turn into flaps. Can be used as a negative term.

Description

Jeff: Damn that girls so huge shes got bumflaps!

Negative

Jim: you missed the strippers and free beer.
Pete: oh bumflaps.

by DazCorp February 28, 2005