A fart with a distinctive odor to allow its smellers to identify the person who produced it based on its familiarity and association with the producer's former proven farting incidents.
Dude, did that pungent odor waft from you?

Nah, man. It was definitely Freddy. I can tell by his identifying fart. Man, you should see a doctor about that fowl stench.
by gndhs June 3, 2011
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