Fathead
Definition 1 of 2

Metaphor
Refers to foolishness in a light-hearted way

He acted like a fathead when he forgot the meeting.
Cultural Reference
Common in humorous contexts

Her fathead remark made everyone laugh.
Emotional Connotation
Can be light-hearted or harsh

Using 'fathead' among friends often implies teasing.
Compare with
dumbbellnincompoopblockheadsimpletonfool
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