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
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.
Jake: Yeah, she was a flatback fosho.
by Jimbro39 September 05, 2022
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.
2. To have prostituted your way through something, either by trading for sex or by selling sex for money in order to pay.
by Country Girl Big City June 20, 2012
by V Double November 08, 2010
That small town had alot of flatbackers .
by Brandi m dukes July 08, 2017
by Bdog1438 June 16, 2020
Someone who has a flatback as a result of laying on their back too much. Who are of a promiscious nature. Or simply, a female who is a sloppy, loose, trollup.
"man, that Deanna, she is such a flat back, I have seen her with 3 different guys this week!"
or
"Wow, why is he dating that flatback whore?"
or
"Wow, why is he dating that flatback whore?"
by Elphaba. W. Witch July 12, 2008