KBCB Share definition Flag KBCB stands for Karen's Book Club Bitchez. This is where karen and her friends discuss karen buisness. "Did you hear what karen said about stephanie at the KBCB meeting?!" KBCB by hbybangbros October 9, 2020 0 0 Get merch Get the KBCB mug. Buy Now — $32.95 See more merch
