Archaic name of Atlanta, Ga. used in the same sense as "Christiana" (Oslo) or "New Amsterdam" (Manhattan). After the Leo Frank incident it was decided that more civility was needed, thus the institution of neo-traditional placenames.
Scarlett: If you go, where shall I go? what shall I do? What could be more crunk than Hotlanta?
Rhett Butler: Frankly my dear, get out tha way bitch, get out tha way