blabbittyhoo Share definition Flag noun, 1. what you don't hear when you aren't paying attention. When whatshisface started talking about the whoseiwhatsits, it was all blabbittyhoo to me. blabbittyhoo by Little Joe McCarthy Boyd September 5, 2005 0 0 Get merch Get the blabbittyhoo mug. Buy Now — $32.95 See more merch
