bant Share definition Flag Shortening of the word Banter derived from a joking or piss-taking conversation that "Bant"'s from one person to the other. LoughboroughUni is famous for it's Bant and it's winning ways. Chin up Warwick. bant by Jimmy Riddle November 12, 2003 0 0 Get merch Get the bant mug. Buy Now — $32.95 See more merch