The act of tasting a white, powdery substance inside of a jar without knowing the identify of said substance
"Dude, don't tongue the substance! You might get aids!"
by JimBob Jackson April 27, 2021
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Any substance that will elicit a high, buzz or rush, no matter how intense.
Yo, that fly I smoked was a workable substance.
by R. Sterling Shackleford, III February 22, 2011
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