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 19, 2010

A nasty homo is a homosexual who tells of their explicit homo events in the bedroom without asking if anyone would like to hear.
Zack: I totally love to swallow cum. It is my favorite drink.
Everyone in the world: Ew, Zack, that's fucking disgusting.
Allen: (What a nasty homo.)
Everyone in the world: Ew, Zack, that's fucking disgusting.
Allen: (What a nasty homo.)
by 2nd period IB english class January 20, 2009

by TC25 October 26, 2006

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 6, 2009

by Marc Knoffler March 24, 2008

by VanillaKisses October 17, 2008

by Bignastyyy February 26, 2018
