Knucklehead

//ˈnʌkl̩ˌhɛd// noun, slang

Definitions

Noun
  1. 1
    An idiot; a stupid or inept person. derogatory, slang

    "Don't stick that screwdriver into the live electrical outlet, you knucklehead!"

  2. 2
    a stupid person; these words are used to express a low opinion of someone's intelligence wordnet

Etymology

From knuckle + head.

Next best steps

Mini challenge

Unscramble this word: knucklehead