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When one smoke's copious amounts of weed, gets the muchies and eats an insane amount of food and farts a lot the next day as a result.
Dude 1: Man, last night when we where fried i got 4 burgers at mc donalds, now im havin the best "muchie farts" *spreads legs and farts*

Dude 2: dude, i ate a half dozen doughnuts, my "munchie farts" are legendary *squats and farts*
by MUG KNUCKLES September 30, 2012
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