a mouth full of South
1. An accent typical of the southern United States. I was a little nervous coming to a big northern city like New York with a mouth full of South like mine, but everyone's been much nicer than I expected.
2. Food, flavors, or cooking styles typical of the southern United States. If you're looking for a mouth full of South, there's a barbecue joint on 5th Street.
mouth full of South
Sl. a southern accent. You sure do have a mouth full of South. I just love to hear a man with a mouth full of South.