boofhead

Etymology
From (obsolete). Boofhead was the name of a cartoon character in a Sydney newspaper during the 1940s.

Noun

 * 1)  An idiot; a fathead.
 * 2)  An oversized head.
 * 3)  A person with an oversized head.
 * 1)  An oversized head.
 * 2)  A person with an oversized head.
 * 1)  A person with an oversized head.

Adjective

 * 1)  ; stupid; dimwitted.