A disgusting vagina.
Bro 1: Man, I hate it when a girl has a Nasty Vag.
Bro 2: Yeah dude, its so gross going down on a Nasty Vag.
Bro 2: Yeah dude, its so gross going down on a Nasty Vag.
by Artimus Fleugan February 20, 2012

by thebaddestmanontheplanet131 January 25, 2009

Performing an act with extreme intensity and or violence. The act can be performed by a member of any race.
Mike was doing some nigger nasty driving! He hit the neighbors mail box, did a doughnut on the lawn, and sped away. He didn't even give a fuck!
Damn Jamal punched that nigga in the face and kicked him repeatedly in the head. It was nigger nasty!
Damn Jamal punched that nigga in the face and kicked him repeatedly in the head. It was nigger nasty!
by tommyguido October 22, 2011

applicable to both genders, but generally spoken in reference to women.
Implies blatant, unhindered sexuality, and an undertone of kinkiness.
Implies blatant, unhindered sexuality, and an undertone of kinkiness.
Dude... she's freak-nasty!!
by A. Jang September 14, 2003

A large male of african american descent who is angry, mean, and violent. Without a doubt he will beat and rob you.
Jamal that nasty nigga beat the shit out of Mike and took his chain.
Young buck of G Unit is also a good example of a Nasty Nigga
Young buck of G Unit is also a good example of a Nasty Nigga
by tommygudio February 14, 2009

To be so incredibly drunk and/or high to the point where one must abruptly take a massive dump, unexpectedly vomit, and then inevtiably pass out. In that order.
"Dude, that guy sure is messed up tonight! He made a big fool of himself."
"Yeah, he's got a bad case of the Nasty Skaggins."
"Yeah, he's got a bad case of the Nasty Skaggins."
by Andy P. Facto June 10, 2007

an ugly disgusting bedbug/cum/blood/piss/shit covered mattress left on the curbside and a parkdale,toronto pair of retards who named their band after said discarded mattresses and use them as billboards to spread their bandname spraying such slogans as -i did your mom on a.../leave a dna sample on a.../maintain erections on a...etc
by nasty mattress September 24, 2016
