Ball Snot Share definition Flag Ball Snot is a slang term for Sperm, generally used to disgust people for show, also referred to as Baby Batter / Man Milk. I Can't belive she swallowed my ball snot. Ball Snot by Lee H May 26, 2006 0 0 Get merch Get the Ball Snot mug. Buy Now — $32.95 See more merch