How you say hi when you're high.
"Hy man, you are my one true love"
"Talk to me when the drug is out of your system."
Hy means happy yappy when you yap to much you have the nickname happy yappy
Girl:You’re such an hy
Friend:I don’t yap that much
Someone whose social credit count is insurmountable. Very attractive, and gets a lot of girls. Hy will be the best Asian you will EVER meet! Really hot guy and you will love him. He is very smart academically and pulls all A+'s. A true model citizen for the CCP.
Hy is SO HOT!!
Man, I just wanna be like Hy, he's so smart.