nastynaut 

horny astronaut in space for more than 30 days! ( and they don't do the nasty for 30+ days )

nasa reports 2 nastynaut space walkers have been in space for 39 days!
1 astronaut to other astronaut we made it 39 days dude! Now come here you big BOY & we join nastynaut club!

nastynaut by itichie_nocanpo July 1, 2006

nastytasty

Something which is simultaneously amazing and disgusting.

Wow, that Whopper was nastytasty. I feel like shit but I want another one.

nastytasty by Nastee April 15, 2009

Johnny Nastypants 

Gender-specific description of a dirty person. Exemplified by those unmotivated to avoid becoming so or escaping from.

Look at that Johnny Nastypants takin' a dump in that overflowing porta potty.

Johnny Nastypants by zedebsky June 15, 2004

NastyNate

The large black prison rapist in the movie "half baked" whos goal seems to be to raping kenny the "kindergarten cop killer"

"no nasty nate thats my bitch" - squirrel man

NastyNate by Anonymous March 4, 2003

nastynadia

A woman who will lie, manipulate and behave like a slut to trap men. She's also got a foul smelling and forested vagina.

Jane's pulling a nastynadia on Jill's husband!

nastynadia by eddie hosier January 13, 2010

nastynest

Finding out that a girl has an extreme fur burger once she has been depantsed

After taking this girl home from the bar, she took off her pants and released the nastynest.

nastynest by valet6969 September 23, 2011

Crusty NastyAnus 

The remainder of goop left over from a massive shit that plopped into the toilet, causing the poo, pee, vomit, bacteria, menstrual blood, and whatever else is in your toilet at the time to spew up into your anus, leaving you with a dripping mixture of FUN.

Sam:Yesterday I let go of a perfect 'S'!

Joe: AWESOME!

Sam: Not really... left me with one hell of a Crusty NastyAnus

Crusty NastyAnus by Fracktard January 6, 2012