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1 definition by Princess of Gnarnia

 
1.
Gnar is similiar to sick, it can mean awesome and cool, or just really disgusting and gross. sometimes both. pretty much the gnarliest word around. i dig it. oh, and it's also snow.
"eww, that girl was so gnar gnar."
"shred the gnar"
by Princess of Gnarnia January 15, 2007