Gnar Kill 

a mean spirited bad ass

I am one gnar kill m-fer

Gnar Kill by Guy Allen September 10, 2003

Gnar Kill 

gnarly in the most extreem sense (Is also a band name)

that new action movie is off the gnar kill meat rack!

Gnar Kill by Jesse Johnson September 24, 2003

Gnar Star 

noun, meaning a girl that rocked all night and is gnarly the next morning.

"You are such a gnar star"

Gnar Star by Julia in down town Denver October 27, 2007

gnar-hein 

aka gnarhein, when something is simultaneously gnarly and heinous.

"Dude, that shit was gnar-hein."

gnar-hein by Danielle and Derek April 18, 2008

gnar flip 

a super hard core flip used while moshing. like a cartweel without hands.

man that gnar flip was nasty

gnar flip by aliejjnv June 18, 2009

Gnar Dick 

An STD from getting head from a girl with a gnartooth. It makes your dick crocked and bent.

Person one: "Dude, i just got head from a TMMG with a gnartooth, and now my dicks all bent!"

Person two: "Bro, you have Gnar Dick!"

Gnar Dick by Washoe October 10, 2013

Gnar Gnar 

When something is cool and there is just no word to describe it

Wow man! That shit is Gnar Gnar!

Gnar Gnar by Supa Dupa June 13, 2018