Also see code-switching. Which is something I have been very amused to find myself doing after moving back home to New Orleans - there's several distinct flavor

Also see code-switching. Which is something I have been very amused to find myself doing after moving back home to New Orleans - there's several distinct flavors of English in that city, and watching them pop out of my mouth after twenty five years speaking Newscaster English is fun. https://en.wikipedia.org/wiki/Code-switching https://en.wikipedia.org/wiki/Code-switching