dubb rubb Share definition Flag (short for double rubbers) When a girl is so skanky that you have to wear two condoms just to be sure you don't get an STD. That bitch is a hood rat. I had to dubb rubb before I could even look at her. dubb rubb by Whats Up Bitches March 12, 2008 0 0 Get merch Get the dubb rubb mug. Buy Now — $32.95 See more merch