bum dope Share definition Flag When someone asks what bait you caught a fish on while fishing, and you tell them something completely opposite of the truth.. Hey man what did you catch that trout on.. caught it on hotdogs bud. That is bum dope. bum dope by Angler of the year September 20, 2019 0 0 Get merch Get the bum dope mug. Buy Now — $32.95 See more merch