TATBILB Share definition Flag “To all the boys I’ve loved before” but shorter, so when your talking to someone you don’t have to say the whole thing, just “TATBILB” “TATBILB was one of the best movies ever!” TATBILB by Jollie Mollie January 29, 2019 0 0 Get merch Get the TATBILB mug. Buy Now — $32.95 See more merch