noun Slang.

blockhead; dunce; fool.

Origin of meathead

First recorded in 1940–45; meat + head Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for meathead

Contemporary Examples of meathead

Word Origin and History for meathead

"stupid person," 1945, from meat + head (n.).

Online Etymology Dictionary, © 2010 Douglas Harper