The Big Apple:

An etymological dictionary

Investigating the origins of American words, names, quotations and phrases. Over 41,000 entries.

Tennessee: Mudhead (nickname)

Entry in progress -- B.P. (Oxford English Dictionary)mudhead, n.U.S. colloq. (derogatory). A native of Tennessee. Now rare.1838 T. C. Haliburton Clockmaker 2nd Ser. xix. 289 There's the…