A fork of Rural Dictionary
Joan is a slang term from (American Hoods) that means 'to roast' (a person)
To 'roast' someone involves giving sharp criticism or making a humorous comment at their expense (either jokingly or seriously)
If you stay in the hood often or live in the hood, you better know how to Joan - Janky
Why? - Izzy
Because if you don't, they find out, you're gonna be the bid - Janky