Sliza Slit Share definition Flag A mammoth amazonian Vagina, with a crusty beard. There is nothing worse than coming to work and having to witness a sliza slit in working her coworker's leg like that. Sliza Slit by GrundleSwatch November 15, 2004 0 0 Get merch Get the Sliza Slit mug. Buy Now — $32.95 See more merch