(n). Synonymous to ranch dressing, preferably the cheapest brand on the shelf. The type of dressing that low socioeconomic status individuals use to douse their diabetes-inducing foodstuffs, ranging anywhere from hot-pockets to pizza, or anything else imaginable.
Wife: "Hey, Cletus! You 'unna stop 'n pick up that possum on the side 'a the road, there?"
Husband: "Iffin' we've got some redneck ketchup at home to slather on it for dinner."