dough-head

dough-head

Someone who is dumb or stupid. Did you see the guy who's wearing two different shoes? What a dough-head.
Farlex Dictionary of Idioms.

dough head

n. a nerd; a simpleton. Tom, don’t be such a dough head. Read the instructions and do it right.
See also: dough, head
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • a head
  • on one's
  • on someone's
  • run someone out of town
  • save someone's skin
  • (Have you) been OK?
  • pillow-biter
  • do someone or something justice
  • out of one's
  • (I've) got to go
References in periodicals archive
Granted, leadership is not for everybody: For every 10 of our better angels, there's a dough-head mouthing off at the far end of the bar.