a famous canadian ponzi scheme in which one will go out for dinner/drinks/charity donations/pools, etc and never bring his wallet and thus Shih-ed.
Bartender: "drink sir?"
Patron: "yes, round of beers & shots"
Bartender: that will be $30
Patron to his colleague: can you get this, I left my wallet in my room. I will get you next time.
you got shih-ed