The lingering effects of gas that has been passed.
Even though Tyrone farted 30 minutes ago, the fartifacts are still unbearable.
by Trae C. February 20, 2008
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The medical term for trace amounts of feces that stain the seat of underwear.
Pateint: "Doc, I blew up the toilet twice today. And when I saw my drawls, they was full of skid marks. What's the technical name for that?"

Doctor: "Fartifact."
by big_daddy_brad February 22, 2011
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