Definitions by Magseatbags

OKH 

Obsessed (Katy) Perry Hater. It indicates a person who, no matter what, will dislike anything Katy Perry releases. The term originated in 2016 on the pop music forum ATRL and has since spread to other forums and stan Twitter.

Giorgio: "Katy Perry's new album Witness is such a flop. Poor her stans who wanted long black hair and got short lesbian hair."
Katalin: "Whew, you're such an OKH. Go back listening to Gaga."

OKH by Magseatbags January 12, 2019