nice-ass 

Very good or fine; splendid

Kobe dropped a nice-ass dunk on Mutumbo last night!

nice-ass by J-Rock October 6, 2003

nice ass 

An ass that is big, nice, and round. Usually found on girls.

Aisha has a nice ass.
Jessica has a Fat ass

nice ass by Anonymous March 20, 2003

nice ass 

an ass that's round, soft, smooth, and large enough to have something to hold on to in bed, but not so large it has cellulite. Of course this only goes for girls.

dude 1: Can J-Lo's ass be anymore lovely?

Dude 2: no.

nice ass by ucddcd July 2, 2005

Nice ass 

Object that will bounce on your cock untill you cum like crazy
Make sure you slap it hard a couple times before you fuck it

Girl: oh yes! Fuck my ass!
Guy: it's such a nice ass and I'm gonna cum all over it!

Nice ass by Rhugfuvji March 28, 2013

Nice Ass 

Having a good and well-shaped ass. Usually found on girls.

Amy has a nice ass!

Nice Ass by Zalt Prieta November 24, 2021

Nice Ass 

A fool who has class.

Look how sexy that woman is! She has a nice ass!

Nice Ass by AnthonyTheGamer March 26, 2012

Nice Ass 

A tattoo on the left ass cheek of a voluptuous, huge-assed woman named Agnes.

"Isn't that Nice Ass well designed?"
"Look at the Nice Ass on that nice ass! Isn't it breathtaking?"

Nice Ass by Meshtaga2 April 27, 2009