YACSPE Share definition Flag An acronym for "You're A Cock Sucking Penis Eater" Person A: YAFS Person B: YACSPE Person C: WTF are you 2 talking about?!? YACSPE by Smiddy August 29, 2005 0 0 Get merch Get the YACSPE mug. Buy Now — $32.95 See more merch