An American: someone from the United States.
A Yankee, a Northerner: someone from the Northern United States, especially from New England.
Someone who is from the hills; especially from a rural area, with a connotation of a lack of refinement or sophistication.
A white person from the rural southern part of the United States, especially the Southeastern states.
To portray or act as an uneducated and unsophisticated fool.
To perform or experience stereotypically hillbilly-like actions.
To emphasize one's rural or humble upbringing; to use unsophisticated charm.