Dirt Nasty is a rapper from the group the Dyslexic Speedreaders. His real name is Simon Rex. Rex is a former MTV VJ and has landed various acting roles, most notably Scary Movie 3, where he played the white rapper. MTV let him go as a VJ after gay pornographic films with him in them surfaced on the internet. Today he is a succesful rapper/producer. Some of his more famous songs include "1980" and "My Dick," a song he sings with his Dyslexic Speedreader compadres Mickey Avalon and Andre Legacy.
"Yo dude did you see Dirt Nasty at the Roxy last night?"

"Man I wish I got as many girls as Dirt Nasty"
by D-Nasty Fan October 26, 2008
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When you dress your penis up with all the condiments of a hot dog(ex. bun, ketchup, relish, mustard, ect.) and a girl eats it off of you.

Yo i fed that bitch my "Nasty Nathan" for dinner last night
by Spyda G December 11, 2007
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Bif Nasty is the alter-ego of Ben Senter. Bif Nasty is a rude, crude dude that is a BAMF. He takes what he wants and wants what he takes. He is a limo riding, jet flying, wheeling, dealing, kiss stealing son of a gun. He is the best at whatever he does and wins everytime. Bif Nasty is not, I repeat NOT to be fucked with.
Guy A: Hey, who is that guy that is winning all the games and kissing all the girls?

Guy B: Dude, don't you know, it's Bif Nasty!!!
by Bif Nasty May 10, 2007
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10 weird websites that will cure your boredom. Look up this video on YouTube

Meaning: confused or you don't know something
That was shook-nasty baby
by Arizonaaa November 23, 2016
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When you pour a liquid into someones vagina and put her legs over your shoulders and drink it out.
I gave Jody Terry a Nasty Mastin last night.
by Scott Junk October 26, 2010
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When you suck the shit of out of someone's asshole so that their intestines come out and you shit it out your ass and shove it down their throat out their nipples and tie them with it.
I just gave a slop nasty to my little brother! It was delishous!
by BigGingerBootyLicker April 24, 2015
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a tall, lanky person who has no meat on their body and thinks they got it, but in reality they are trickin because they don't got it
Brianna Long is such a twig nasty.
by ahawkmcgee February 27, 2012
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