1 definition by kurtwasright

When someone rips a gnarly fart, and it's so thick in the air, that you can cut it like butter. Fart butter is the suggested topping for an air biscuit.
(andy)What the fuck is that smell?

(dick)I don't know what you're talking about.

(andy)Dude, you dropped some serious fart butter in here.

(dick)I don't smell anything; it must be the sewer again.

(andy)Whatever, I'm going outside
by kurtwasright March 6, 2011
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