1 definition by JDizzleHizzle

Top Definition
The worst and most foul smelling fart. Also can be used as a descriptive term for something unpleasant.
Biff: "Watch out that one was fartoxic"
Jeb: *dies*


Zep: "Check out my ride, it is totally bitchn."
Harpo: "That thing is fartoxic bro, definitely not gonna chase any tail tonight."
Zep: *frown*
by JDizzleHizzle May 28, 2011

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