A variant on Southern Belles. Where Southern Belles wear pearls and sundresses, watch Steel Magnolias and Gone with the Wind, and spend their time either at the Country Club or the kitchen, Dixie Queens know the words to every Lynyrd Skynyrd song, the name of the third-string quarterback to your state's college football team (and why he's third-string/should be first-string), and how to fry chicken.
Dixie Queens are the girls that wear blue jeans and shoot bourbon. They'll unashamedly bum a cigarette when they're drinking, and they've been "huntin'" with their daddy more times than you would believe.
They may not be the classiest girl, and they may have a tatoo on their lower back from spring break in Panama City, but that's because they're the girl that has no problem standing on the bar during her favorite song. They ain't Southern Belles, they're their cousin who gets invited to the wedding and then sweeps through town like a hurricane, possibly stealing the groom in the process.
"Who's the brunette at the bar with the 'fuck-me' eyes?"
"That's Brooke. She's one hell of a Dixie Queen, so you had better order her a double."
Southern Belle: "Ugh, who is that tramp dancing with both of your brothers?"
Boyfriend: <stares, wishes he was one of his brothers>