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a thong tight enough that if the person wearing it were to poop, the thong would cut the feces into two equal halves.
Man 1 "Daaamn check out the butter cutter on that girl right there!"
Man 2 "Oh snap, its like her butt is wearing a tourniquet!"
by Smackysmacky December 03, 2009
9 1

Words related to Butter Cutter

boxer thong buter butter-cutter cuter snap thong