hog waller

Etymology
From hog + waller (pig bed), akin to hog island and hog town, late 19th century. It appears to have developed as a portrayal of some parts of the American rural South no later than 1915, when a syndicated column called The Hogwallow News can be documented as running in some American newspapers.

Noun

 * 1)  Any poor town or out-of-the-way place that is populated by hillbillies and their farm animals.