DTTB Share definition Flag An acronym of Don't Tell The Boys. Used when you've done something seedy but don't want your mates to find out. I went to a house party and sucked off a gay man in the toilet - DTTB! DTTB by Big Bobby Brown September 3, 2018 0 0 Get merch Get the DTTB mug. Buy Now — $32.95 See more merch
