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 11, 2010
That car is sicknasty!
by Dave Robbie October 17, 2006
Another and better word to say how cool, hawt, and awesome something is and will always be better than the word 'cool'
by ClickedOut4eva May 01, 2006
sick nasty. noun ; slang word used by people who are wayy hardcore, having nothing better to do with their lives then yell at wangsters, spend minutes just listening to stacy's mom in PacSun.
emotot 1: "Dudeeeee. That band shirt is SICKNASTYYY"
emotot 2: "Fer sher. Lets go get moolattes, mkk?"
emotot 1: " ROFLCOPTER! "
emotot 2: "Fer sher. Lets go get moolattes, mkk?"
emotot 1: " ROFLCOPTER! "
by neecolaaa baconnn December 27, 2007
by Dr. SATAN August 24, 2004
1} something really sick and nasty but cool at the sametime.
2} a great word to use when you can't think of anything else for cool. =
2} a great word to use when you can't think of anything else for cool. =
by bobcat a&e August 24, 2006
1) Something that is sick and nasty in a good way
2)Something that is sick and nasty in a sick and nasty way.
2)Something that is sick and nasty in a sick and nasty way.
by C-Dee owe double gee September 10, 2006