Triple B Share definition Flag Triple B stands for: Big Booty Bitch. There are only two requirements to be considered a Triple B: to have a big booty and to be a bitch. Kim Kardashian is such a bitch, but damn she got a big booty, Kim is a total Triple B. Triple B by Tiger Lilly 69 October 22, 2014 0 0 Get merch Get the Triple B mug. Buy Now — $32.95 See more merch