Betty

Slight twist in the popular street word "bet", one that is much more sophisticated and emphatic. "Betty" or "bet" is a simple confirmation that is usually in response to a prior statement.

Sarah: "My face is stupid, do you want to go get plastic surgery?"
Matt: "Betty, let's do it brether."

John: "Ayyyeee, betty! My grandma just died!"
John's grandfather: "Ayyyeee let's go" *dab*

Marcus: "You tryna eat here or at the dog fight?"
Michael: "I would eat here, but if the dogs are fresh then betty"