• WordNet 3.6
    • n muttonhead a stupid person; these words are used to express a low opinion of someone's intelligence
    • ***
Century Dictionary and Cyclopedia
    • n muttonhead A dull or stupid person.
    • ***


In literature:

Why, you muttonhead, I found him where he was bleeding to death and brought him in.
"The Yukon Trail" by William MacLeod Raine
His tutor's name was not Matheson, but Muttonhead.
"At Good Old Siwash" by George Fitch
I rather liked the idea; but the old muttonhead got me up before all the school, and read me such a lecture!
"Try Again" by Oliver Optic