bum bashing

A term used for the act of anaul sex with another man.

"you big raving bum bashing homosexual!"

bum bashing by Nick Parry September 12, 2006

Bumbasing 

The act of inserting cocaine up the receiver’s anus then having anal sex with them. Once the giver has ejaculated, the faeces, semen and cocaine is pulled out of the receiver and snorted.

Hey, fancy a night of bumbasing?

Bumbasing by AlexYIsTotallyGay69 June 19, 2009