sperm burper Ask Urban Dictionary about sperm burper Share definition Flag An individual that sucks dick. More so one that swallows the ejaculate. After going down on 10 guys one after another, she was a real sperm burper. sperm burper by krunchie December 3, 2003 0 0 sperm burper Merch Get the sperm burper mug. Buy Now — $32.95 See more merch