An absolutely savage southern US slang sarcasm of a more typical phrase from American English in general being "Are all of (or both of) you okay?" Generally when the southern slang version is used it is stipulating that whoever is being asked is not, in fact, okay.
Chick-fil-A: Home of the *original* chicken sandwich.
Popeyes, after coming out with their chicken sandwich: Y'all good?
Popeyes, after coming out with their chicken sandwich: Y'all good?
by SunnyDKShiki October 1, 2021