Dopey Doop Share definition Flag A dump or hideous person. Sometimes large and repulsive. Someone who is dumb, dumb, dumb. Rosie O'Donnell is a Dopey Doop. Dopey Doop by Paul Monroe and John B. February 15, 2009 0 0 Get merch Get the Dopey Doop mug. Buy Now — $32.95 See more merch