Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun A stupid person; a blockhead.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun An idiot; a stupid or inept person

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun a stupid person; these words are used to express a low opinion of someone's intelligence

Etymologies

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Examples

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  • chucklehead's twin brother

    August 25, 2007

  • A person of low intelligence. See Knuckle Up.

    February 12, 2008