/yooh awl", yawl/ , pron. Chiefly South Midland and Southern U.S.
(used in direct address to two or more persons, or to one person who represents a family, organization, etc.): You-all come back now, hear? Tell your mother it's time you-all came to visit us.
Also, y'all .
[ 1815-25, Amer. ]
Usage . See you .