Bahoover Share definition Flag (v.) - to purposely and intentionally aggravate somebody to a point of no return. "It is easy to bahoover Rachel during the game of scrabble by not allowing her to use the word 'hoover'" Bahoover by RazzandKay January 2, 2012 0 0 Get merch Get the Bahoover mug. Buy Now — $32.95 See more merch