The rural American South, actually parts of the southeastern states Arkansas, Louisiana, Mississippi, Alabama, Georgia, Tennessee, North and South Carolina, Virginia, Northern Florida, a piece of eastern Texas, Kentucky and debatably, parts of West Virginia.
Huntsville, Alabama is fairly mainstream America, but once you get south of the Tennessee River, you're in Bubbaland.
Boobalang is a generic word that can stand in for any other noun in a sentence. It is commonly used to replace a word that has momentarily eluded one due to a failure of memory. It is, in many ways, a companion word to linkmy and serves the same purpose, to whit that of a metasyntactic variable.
Oy Gazric, have you moved my..um.. boobalang? It was on my linkmy and now I can't find it.