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this is a permantly stained poopie trail leading down one's backside, especially that of a gimp. only prolonged exposure to fudge mountains and other such fecal matter will lead to a fudge trail. extreme cases of fudge trails necessitate prompt medical attention.
"That fat bitch had a fudge trail the size of the GArden State ParkWay!!!!!!!!!!!!"
by KevinCA$H August 03, 2006