buttered crumpet Share definition Flag when a man ejaculates on a womans vagina and then urinates upon said ejaculate. Man: I just buttered your crumpet. Woman: Buttered crumpet? Dude that's sick. buttered crumpet by diseased quail June 14, 2011 0 0 Get merch Get the buttered crumpet mug. Buy Now — $32.95 See more merch