fattyback 

A fat ass that is just so round and juicy u can't stand it. popularized by the go-go song. so it's sayed a lot in DC

she got a fatty back oh-oh-oh

fattyback by yo muvva August 28, 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

Fattycake McJiggles 

A name commonly used as a reference to an extremely large figured being. This case was first noted back in 2004 with the arrival of steve B to the world of fat people.

Yo lets go hang with Fattycake McJiggles today. Haha we can go eat all his food out of his closet. HAHA

Fattycake McJiggles by RuneWarrior1337 November 18, 2006

fatback chopper 

Cleaving the buttocks in twain. Similar to a danza slap right along the buttcrack.

The bitch didn't like it in the ass so I had to teach her what's what with a Fatback Chopper.

fatback chopper by BUNNe's Sister, BUNNe, and an honorable mention to Wotan July 28, 2008

Cattyback 

It is almost like a humpback, just not as big.

When she bent over her back curved and formed a cattyback.

Cattyback by Evie Oyen November 26, 2007

Fattybucks 

there is no justification attached to a purchase other than I want to, I can, so I will.

Rob didn't need a new boat, but he wanted one, he had enough fattybucks, so he did.

Fattybucks by UknownBSer December 9, 2010

fatback 

Late 60's, early 70's style funk rhythm guitar, often accomplished using a wah pedal and 9th chords. Listen to the theme of "Shaft."

That dude's layin down some bad-ass fatback.

fatback by Andy December 26, 2003