N: An unofficial frat house that provides wickedly awesome parties. I.E. the Sig = Sigma and Nasty = Nasty. Adj: Describing an uber-awesome party or event.
N: Are you going to Sig-Nasty's on Friday, I heard its going to be jamungo.
Adj: That party at Iowa was Sig-Nasty
Adj: That party at Iowa was Sig-Nasty
by TFWC December 16, 2010
Noun: The most disgusting, vile, obscene display of total drunkenness, loss of morals and values, idioticy, and desecration of all things holy and politically correct. Nasty Fest is to other parties as the atom bomb was to thousands of Japanese civilians.
Some friends of mine held their annual Nasty Fest, and by God you should have seen some of the stuff that went on there. Things that would have made grandma's cry. It was so awesome.
by Veritas & Aequitas October 06, 2009
Curt- Dude do you even remember anything from last night
Will- Hell no...I got so trash nasty off some slurp tasty natties
Will- Hell no...I got so trash nasty off some slurp tasty natties
by Gut_Pile January 14, 2009
by bow wow s September 21, 2010
by VanillaKisses August 24, 2008
Everyone : Ya nasty flap.
Nasty flap : Ok cool I don't care.
Everyone : sure you don't .
Nasty flap : Ughughugh.
Nasty flap : Ok cool I don't care.
Everyone : sure you don't .
Nasty flap : Ughughugh.
by George Donnell February 04, 2016
skate bums who dont really skateboard any more they just watch and every once in a while they will get up and do an awsome trick and then sit back down..
by stevie f baby November 08, 2010