dumb-dumb

dumb-dumb

and dum-dum
n. a stupid oaf; a dullard. Marvin is no dum-dum. He just looks that way.
References in periodicals archive ?
So surely even an absolute dumb-dumb like him would figure the chances of being rumbled a second time - and losing his wife and child - weren't worth the risk.
They aren't titans of talent, just dumb-dumb dregs in dunce caps.
It showed a clip of a child quoting his mom calling the Australian leader as Tony Dumb-Dumb.
The narrator then asked: "What is it about Tony Dumb-Dumb that's led to his current approval rating of 30 percent?
According to Turner, an avid proponent of global depopulation, "people who abhor the China one-child policy are dumb-dumbs.