 Have y'all or you guys heard of other regional differences besides Bless His Heart or Don't Get Me Wrong? It's not regional at all. There's nothing regional about it. I mean, regional in the terms of it might be from country to country. But for the most part, these are inherent to the language as a whole. English has its, French has its, Russian has its, Chinese has its. They each have their own. And so every culture has some form of politeness.