Synonyms for «flat butt»

The phrase "flat butt" refers to a person's buttocks (or backside) being small or lacking volume. Full definition

Synonyms for individual words can be found below.

I worked with a woman a few years ago who was really frustrated with how flat her butt was... and she worked out all the time. (thebettyrocker.com)
Especially if you've had a relatively flat butt before. (liftingrevolution.com)
I noticed this skirt gave me major flat butt. (effortlesslywithroxy.com)
(see all sentences)