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The intentional release of a fart into a cloth covered cushion, chair, couch, car seat, mattress, etc. by way of breaking the Fart Injection Threshold for the purpose of filling it with your personal brand of fart.
1. Excuse me Leroy, if you don't stop using Fart Fumigation in my gamer chair, you won't be allowed to come over and play Super Nintendo with me anymore.

2. Mother, Akeem Fart Fumigated my stuffed giraffe again. Now it smells like moldy nachos!
by Dr.FartScientist May 06, 2017
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