chucklehead

/ˈtʃʌkəlˌhɛd/
noun
  1. A silly or foolish person; someone who acts in a stupid or clumsy way.
    • Don't be such a chucklehead — you forgot your keys again!
    • Only a chucklehead would walk into a glass door without seeing it.
    • That chucklehead tried to fix the sink and made the leak worse.
Antonyms
What does "chucklehead" mean? | whatsthatwordmean | whatsthatwordmean