noun Slang.

a dull or stupid person; blockhead.

Origin of lunkhead

1850–55, Americanism; lunk (perhaps blend of lump1 and hunk) + head
Also called lunk [luhngk] /lʌŋk/.
Related formslunk·head·ed, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for lunkhead

Contemporary Examples of lunkhead

  • Like everyone was ready to do away with the lunkhead eye-candy guy, and Heidi was like, oh, I didn't think his was so bad at all.

    The Daily Beast logo
    Five Gays on Project Runway's Demise

    Choire Sicha

    November 17, 2009

Historical Examples of lunkhead

  • She'd be all right if she didn't have such a lunkhead of a brother.

  • It is only because you are a lunkhead that you perceive any great mystery here.

    The Wolf Cub

    Patrick Casey

  • Why, you lunkhead, this gentleman will tell you I am his guest!

    The Haunted Pajamas

    Francis Perry Elliott

  • Why don't you take your lunkhead of a son home to his mother, if he isn't bright enough to understand fun!

    Boyhood in Norway

    Hjalmar Hjorth Boyesen

  • They cant see through the wall, you lunkhead, answered Bob, and if anyone comes out well see em and let you know.

    Left Half Harmon

    Ralph Henry Barbour