A hick town in Mississippi where uneducated, racist, and church-headed people live. I know that, because lived there. I experienced how the people there act. Most of them are against trying anything new, like for example, leaving the dirty south.
Ex 1: "I'm so glad my family and I got out of Mantachie."
Ex 2: "Hi ya'll! I live in Maaantachie! I hate gays and different skin colors besides white and I try to shove my religion down everyone's throat!"