semen tilfred Share definition Flag after fucking a super fat chick in her fat vagina, you splodge on to a cracker and hide in a fat role on her back yo, i just gave that old fat lady down the street a semen tilfred instead of mowing her lawn. semen tilfred by micheal jamisom January 22, 2008 0 0 Get merch Get the semen tilfred mug. Buy Now — $32.95 See more merch