Sperm Spittoon Share definition Flag A derogatory term for a vagina belonging to a woman who has a lot of casual sex Maggie! Put some pants on! No one wants to see your sperm spittoon! Sperm Spittoon by squidgit October 7, 2010 0 0 Get merch Get the Sperm Spittoon mug. Buy Now — $32.95 See more merch