Stab A Baby Share definition Flag Something to say when you get angry with an activity, usually a video-game. If I get killed one more time by that Thermal Scoped Intervention, I'm going to Stab a Baby. Stab A Baby by AustinAsDeidara December 13, 2010 0 0 Get merch Get the Stab A Baby mug. Buy Now — $32.95 See more merch