Something so incredibly awesome that you don't know exactly what to say. Only Gnar_kill can explain it.
by Andy July 19, 2004
a play upon an old surfer term gnarly, meaning "passion-kill"...Originally from the Greek Gnarkillicus , meaning "he who commands no passion".
The first set of waves was so gnarly , but the barracuda that bit my cod was a total gnar-kill , dude!
by Scotty_Karate_2004 January 30, 2004
by brettttttt April 29, 2005