1 definition by Sara with no H

A definition created by Jimmy Fallon in August of 2020. Ooshi is a way to express "Thanks, but no thanks," when someone doesn't accept your initial 'no'."
Waiter- "Sir, would you like dessert?"
Me-"No thank you."
Waiter- "Sir, let me bring you some dessert, it's really good."
Me-"Ooshi"
Waiter- "Ok sir, I'll be right back with your check."
by Sara with no H August 4, 2020
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