Definitions by Pilot O'Mally

bai 

Often used in Cork Ireland as another word for boy. It is literally the word "boy" but is pronounced "bye" because of the Cork accent.
It can be used in a friendly manner or to confront someone.

Hey bai, how goes it then?

Listen bai, I'm not to tell you again, stop eyeing my bjor, alright?

bai by Pilot O'Mally November 26, 2006