A word sarcastically used to describe an individual who overcomes the odds or a seemingly impossible task.
Jason: Ehh. I'm the world's number 4 starcraft player in Singapore.
WhiteJack: Woah!!! zai sia....
BlackJack: Damn Zai....
Jason: I know. Smiles to himself
Someone who's able to overcome odd and impossiable tasks. Great listener and problem solver. This person is rather shy when it comes to girls they love or like.
Bill: your so zai dude
A term used for marijuana, whether you want to smoke or want to know if someone has weed.
Kyle: Yo whats up man?
Ronnie: Nothin much just smoked a spliff and a bong load... I'm so Zai'd
Chris: Yo what're you doin after school?
Austin: I don't know man... Wanna Zai?
Beau: Wanna smoke after school today?
Corey: I can't bro, don't have any zai man