crybaby titty mouse Share definition Flag Is a person who is being a major crybaby. Which includes cry and/or whining "Come on Jake stop being such a crybaby titty mouse you just stubbed your toe." crybaby titty mouse by Littlemisswhatsername29 January 8, 2018 0 0 Get merch Get the crybaby titty mouse mug. Buy Now — $32.95 See more merch