Flatback

Reference to a retard or artistic person whos back off their head is flat.

That flatback is tring to bight his own ear.

by Jack Metcoff August 12, 2025

Virginia Flatback

Another Term For Vagina

That girl had some of the best virginia flatback i ever had!

by Major.horsecock December 22, 2023

Bonita flatbacker

It’s when you go upside down and shit in someone’s mouth and then nut in their mouth and then give them a golden shower.

“Yo bro we snuck in some apartments in Chula Vista and there was a party and we gave them the Bonita flatbacker!”

by The slick joker January 20, 2026

METH STAIN FATBACK

A sexual transaction for 13 dollars or less and a cheap cigarette from a very gross meth head usually performed behind a fast food establishment or under a bridge. Pretty much anywhere sketchy. This is a shameful choice and you will not share this experience with your compadres. Bring 3 ply. You’ll need it.

I got the ol meth stain fatback in a very place in my life. I will never forget it. I can’t..it’s burned it I my brain forever. No ones knows though

by KFCnBJS May 22, 2020