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K__________
Definitions
a stupid person; these words are used to express a low opinion of someone's intelligence
Word origin
From knuckle + head.
Used in a sentence
“Don't stick that screwdriver into the live electrical outlet, you knucklehead!”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for knucklehead yet.