exploding butt syndrome Share definition Flag When you go to shit and everything rockets out of your ass all at once, and is usually part liquid. My wife can't have milk because she suffers from EBS (Exploding Butt Syndrome) exploding butt syndrome by sirpoopsalotSR March 12, 2014 0 0 Get merch Get the exploding butt syndrome mug. Buy Now — $32.95 See more merch