Meaning of the word fathead in English

What does fathead mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

fathead

US /ˈfæt.hed/
UK /ˈfæt.hed/

Noun

a foolish or stupid person

Example:
Don't be such a fathead, you're smarter than that!
Only a real fathead would forget their passport on an international trip.