fatty banger 

Someone who has the painful and hindering curse of getting drunk and banging a real fat ugly bitch.

Don't invite Lewis out tonight, that buster's a big time fatty banger.

fatty banger by Hector Knox July 6, 2005

fattybanger 

Someone who goes hogging and has sex with a fat chick. A hogger. Someone who plays nail the whale; a chubby chaser; someone afflicted with beer goggles.

Don is a fattybanger. He did another fatty last night. She was huge!

fattybanger by PMax March 15, 2008

fattybanger 

A large yet firm female buttocks.
A term used to describe a woman whom one wishes to engage in intercouse with.

Hey, chuck look at the fattybanger on her!
God, she's a fattybanger!

fattybanger by Michael M. H. May 1, 2006