Fatback

a fat girls pussy

dangggggggg that girl got a fatback!!

by skinnyweewee69 August 27, 2019

Fatback

A girl who is rather heavy, yet not totally obese, in a fairly sexy way. It is a common term of endearment for the larger girls, who are not fat, but sexy.

"Wow, Charlotte Church is quite the fatback"
"Mmm, Natasha, Fatback much?"

by FatBackLover March 19, 2009

fatback

man who can very carefully and efficiently balance being both a pimp and an alcoholic.

the fatback had sex with a sexy lady without spilling his beer

by fatback August 18, 2004

fatback

A female friend who is very good at being annoying

i.e. shut up fatback

by Leanne January 20, 2004

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.

by BUNNe's Sister, BUNNe, and an honorable mention to Wotan December 22, 2005

fatback mountain

A former hangout in Northeastern PA across from Camp Cockblock where good times and all around shinannigans took place.

Let's go over to Fatback mountain and wake up Fatback.

by Mr.Mulch January 09, 2010

Fatback

When you slap your stomach so hard your back jiggles

Dude you see that fatback hit the water.

by Craigitron March 17, 2017