Fattiebanger 

Meaning one who has sex with a large person. Also can be used to describe a fat person or a person with a large significant other.

That is a true fattiebanger, her ass is like a motha fucker.

His fattiebanger is a dumb ho, she's a bit fishy.

No one likes a fattiebanger.

Fattiebanger by brendan October 13, 2004

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

Fattie banger magnet

A person that attracts fat chicks then bangs them.

Shane attracts fatties and bangs them. Shane is a fattie banger magnet

Fattie banger magnet by PA69guy January 20, 2018

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