Fatback

A person that is so fat or overweight that they got rolls on their back. the type you would usually see on a persons stomach.

Yeah man, I saw Denise at the Hilton Party last night, she changed man. She fatback now.

Yo fatback ass

Damn, shawty been fatback since grade school

Her ass fatbacking.

by Yayo Da Don November 19, 2011

fatback

A layer of buttery cheese commonly found on a sorostitute's back, just above her waist that usually shows signs of dunlap disease and may or may not be accompanied by a large stripper tattoo. This type of fatback is mostly caused from drinking beer and eating large pizzas all by themselves. Possibly a major portion of their freshman fifteen.

Damn, that sorostitute has a serious case of the fatback!!

by JRatt June 30, 2005

FatBack

A referal of a females backside or booty, appealing to the opposite sex, which is man. (No Males should have a fatback. Females are strickly forbidden to use this world unless your gay).

Man, the fatback on that female can cover the whole solar system.

by neiman July 6, 2004

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 17, 2004

fatback

A female friend who is very good at being annoying

i.e. shut up fatback

by Leanne January 20, 2004