Dai Zi

Translates to 'idiot' or 'fool' in chinese. i call white people this all the time, lmao, and they have no idea. :)
generally good to insult a teacher or adult THAT DOESN'T SPEAK CHINESE that you dislike.

Epic chinese person: AI YA! NI SHI (you are) a DAI ZI!

Non-chinese speaker: TF is THAT?!?!?!

Chinese person: -feelin' all cool because of their chinese SWAG-