frog ass

A person with a very small ass. Possibly angled like a frog or just having no ass.
Dude she has such a fuckin Frog Ass! I know dude that is sick!
by Edwardo Schanchez December 09, 2006
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Plank ass bitch

Any person, usually a girl with an really flat ass. Tends to kill the mood on sight.
Grow a ass! You plank ass bitch!
by Edwardo Schanchez December 09, 2006
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