Dadbas Share definition Flag Meaning, "Dime a dozen, bitches ain't shit".Originated in Port Credit, Ontario. Ex: When a guy gets turned down for a date, he says "dadbas". it's another way of saying there are more fish in the sea. Dadbas by Ekim Atom August 20, 2011 0 0 Get merch Get the Dadbas mug. Buy Now — $32.95 See more merch