assnasty 

person who is very very ugly or extremely unnattractve

Cathy is assnasty. Her lips form like a rectum.

assnasty by NaughtyD September 22, 2003

ass nasty 

Extremely nasty, very disgusting. Similar to butt ugly.

This meatloaf is ass nasty.

ass nasty by awmm August 2, 2017

fag ass nasty 

a dirty homosexual. somebody that does something or says something fucking stupid and might as well be gay on top of it.

Joe is a dirty homo, he's a real fag ass nasty

fag ass nasty by williecdawg August 5, 2008

Ashnasty 

Pretty much anything you want. You can insert that word anywhere. Just depends on how you feel (made by swaggydub) or you can switch around the word to nastyash.

"Yo you seen that girl last night?"
"Yes bruh, her ass was on point."

"Nigga she had a nastyash."

"Dude, I went to a party last night and it was gettin jack!"
"You lyin, that party was ashnasty"
"Tf that means?"
"Shut yo nastyash up nigga"

Ashnasty by minaaaa December 13, 2014

assnastics

A gymnasts ass. A perfectly sculpted ass.

Jessica Biel must do assnastics with an ass like that.

assnastics by Ninjafiend April 19, 2009