Wiktionary
you gals
pron. (context idiomatic colloquial chiefly North America Australia NZ English) you (qualifier: plural).
Usage examples of "you gals".
I went to all that trouble to get Cotton Younger in here peaceable, pussyfooted to get you gals out of the room before I announced his arrest, and there you two were, rolling and spitting like alley cats between us, and he was able to make a break for it!