A-Bahh Share definition Flag an explanation of extreme stupidy. Man: What's the carbon sign for the atom NH3O4, with the molecular cavities included in the equation? Stupid Man: A-Bahh. A-Bahh by Melanie___2 September 11, 2006 0 0 Get merch Get the A-Bahh mug. Buy Now — $32.95 See more merch