shredding the gnar 

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!

shredding the gnar by Kinkykankles May 5, 2016

shredding the gnar 

To completely beast mode at any extreme sport.

"Yeah Brian I'm out here on the slopes shredding the gnar."

shredding the gnar by Indie loserrrrrrrr October 5, 2016

Shredding the gnar 

The act of engaging passionately in an impressive display of skill, especially under ideal conditions.

I thought I was so savage at curling until I saw the pro's shredding the gnar in the olympics and now I feel like an absolute chode.

Shredding the gnar by The real Dingleberry Jones June 10, 2018

shreddin' the gnar 

to fit your surroundings and actions for maximum enjoyment and entertainment.

person a: hey what are you up to?
person b: not much, just shreddin' the gnar.

shreddin' the gnar by Ben Rollins January 26, 2008