English · Slang Candidate

mullethead

Proposed by a contributor, not yet supported by evidence.

Both English Tiếng Việt

Meaning · English

fool, idiot

Nghĩa · Tiếng Việt

người ngu dốt; kẻ ngốc

Machine-translated — suggest a fix

Where it’s used: Used American English

I bought a very nice Saab because some mullethead used half a tube or more of blue silicone seal to glue on a transmission cover.

Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)

Sources & notes

Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).

Common questions

What does “mullethead” mean?

fool, idiot

Is “mullethead” formal or informal?

mullethead is generally slang.

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