A synonym of "y'all." Most likely came from a contraction of "you ones" or something like that. Often has other contractions appended onto it, such as in "y'ins'dn't've" (you all would not have). Used in rural America.
If y'ins'dn't've let the sheepget outthe yard, I'dn't've had to go back to that damn wretched mother of yours.
An un-trained, non-communicating, highly-criticized individual, who keeps his day job working at Foot Locker, and moonlights by working on the national stage as a replacement NFL referee -- all without having to change clothes.