xiao you Share definition Flag A really pretty and kind girl. But if she gets angry @#$!& comes out. Loads and loads of vulgarity. Also watch out for your hair if you are a guy. Wow xiao you is so pretty but don't ever get her mad! xiao you by 46939395b February 7, 2018 0 0 Get merch Get the xiao you mug. Buy Now — $32.95 See more merch