by BillyMitch25 January 13, 2021

A combination of something being Sick (really dope) and Nasty (really stylie). Used in the Ski and Snowboard community to describe something someone did that was mind blowing.
by Warnstteze October 13, 2010

So unbelievably awesome it can't be described. The phrase sicknasty is best used in the same sentence the words son and bro.
Oh, man that was sicknasty
by rockstar4 July 13, 2010

by KayThomps January 03, 2007

by Chelsee x3 January 15, 2008

by Lindsey Connor January 11, 2008

Something thats Super Sick in a good way.Like Joey Page.
Something beyond Great.
All out spectacular.
Joey Page.lol
Something beyond Great.
All out spectacular.
Joey Page.lol
Alexis: Man did you hear?
Man: Hear what?
Alexis: About Mr. Sicknasty Joey Page.
Man: No, what about him?
Alexis: Hes #1 on the charts..thats to SICKNASTY.
Man: Hear what?
Alexis: About Mr. Sicknasty Joey Page.
Man: No, what about him?
Alexis: Hes #1 on the charts..thats to SICKNASTY.
by AhhLexIs January 28, 2008
