What is Flathead?
1.
A term used to describe a person who lives "on the edge" and is very wild. The term came from Michael Flatley, who invented the Riverdance Irish Dance ensemble. "Flathead" was used to describe his fans who were very wild and crazy and the term grew from there...
Bill: This flathead I went out with last night was just too wild for my taste...
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2.
Flathead-
n. Refers to a person of asian descent, especially Vietnamese. The reason for the phenomina is the lack of a developed frontal lobe in Asians.
Hey, a flathead just rode by in a Civic