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The quantifiable calculation of the amount of gnar that can be shredded by ones board and/or ski.
Bro you're a boarder therefore your shred index is far lower.
Dawg, with skid Ive got two edges so I have twice the shred index.
by Sean2017 February 22, 2015
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Apr 28 Word of the Day
Literally everyone, ever. Including the writer of this definition.
by masokitsune January 17, 2019
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