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.
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.