Well...
Everything that ends in -ow (yellow) might as well end in
-uh (yelluh)
Chew - dippin tobacco
Shaps - chaps (a lot of folks say "ch," its supposed to be "sh")
If I had my druthers - If I had my choice
Kinfolk - Your folks
Yall (of course)
What in tarnation?! - A nice version of "What the ****?!"
Warsh - Wash
Warshin - What most folks seem to call their dirty laundry.
Breakfast, lunch, and dinner.
Fixin to - goin to
Panther - Mountain Lion (we've got a few here)
Coons - Racoons (I've actually had someone ask what a coon was. Dear Lord!)
Hoss - horse
Piany (pie-anny) - piano
Geetar - guitar
Goatheads - Bullheads, yellow-vine, puncture-vine, etc.
Devil's Claw - A real neat plant that has two long curved "claws", and when its green, ya fry it like okra and when its dry ya crack it open and eat the seeds just like sunflower seeds.
Cop Shop - police station