2 definitions by Kinkykankles

To grind weed intended for smoking
A: Bro, when are we starting that bowl?

B: Once I shred the gnar !
by Kinkykankles January 24, 2016
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Doing sick tricks on a surf board/skateboard/snowboard/scooter/sled and or roller skates
Me: dude what should we do with this bodacious afternoon?!
Jeremy: shredding the gnar, of course!
by Kinkykankles January 24, 2016
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