To completely beast mode at any extreme sport.
by Indie loserrrrrrrr October 5, 2016

person a: hey man you wanna shred the gnar?
person b: hell yeah brah i just got a new shred sled.
person a: sick nasty.
person b: hell yeah brah i just got a new shred sled.
person a: sick nasty.
by B-HamBlamJam August 23, 2009

"cant belive i made it down alive!!!!"
"yea man, you were shredding the gnar!!!"
"yea i did shred the gnar"
"yea man, you were shredding the gnar!!!"
"yea i did shred the gnar"
by cp-dawg November 17, 2009

by dollabill v2 February 18, 2008

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.
by The real Dingleberry Jones June 10, 2018

I'm going to go shred the gnar tomorrow with my friend from the gym! I sure hope my doesn't get stuck, that would be rather bad!
by Pigtails for Aidan January 7, 2012

by pat{tada September 10, 2006
