flattyback

opposite of fattyback. a girl with no "assets"

Girl was tryna holla but she was built like a wall. flattyback on one side flat chest on the other

by yo muvva August 28, 2005

Flatback

A white chick who has no ass. She's usually skinny and piles on the make-up to make up for her lack of back.

Bobby: I thought that chick at the supermarket was hot until I passed her and noticed she didnt have an ass.
Jake: Yeah, she was a flatback fosho.

by Jimbro39 September 5, 2022

flatback

A sexually promiscuous woman who prefers the missionary position. Originally used in detective novels of the 1930s and 1940s as "flatbacker".

"My sister was the neighborhood flatback."

by tman March 13, 2004

Mustang Flatback

The act of having sex in the back seat of a Ford Mustang

Me and my girlfriend went cruising, and ended up doing a Mustang Flatback.

by Phyllis Biggun July 16, 2008

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.

by UknownBSer December 9, 2010

flatbacked

1.Past tense of "flatbacking." To have slept (ie sexed) your way through something.

2. To have prostituted your way through something, either by trading for sex or by selling sex for money in order to pay.

"She won't be the first co-ed to have flatbacked her way through college." Ice-T (Law & Order: SVU)

by Country Girl Big City June 22, 2012

Flatbacking

A bitch or bird with no job who sleeps around for money and material things.

Yo! How did Shawty get that Gucci Bag, she don't work even no where?

Ans: Shawty be flatbacking.

by V Double November 10, 2010