Top definition
buttercup swampsex (-0.427)
a yellow tinged, heavily infected, swollen pit of a fanny. Usally caused by one of many sti's .

oh my fanny is reaking, it must be caused by that gang of tramps i let gang fuck me in that alley the other day.
you fanny is a buttercup swamp
by Big Ant May 18, 2006
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