A fork of Rural Dictionary
authority or rule of another: to be under someone's manners
~Are you going to watch the game down the pub tonight? - No, Sarah wants me to cook dinner tonight. ~You are under that girls manners mate. or ~That is manners mate.
patronising exclamation of implied authority over another; often after a physical request
~Go get my lighter from the car bruv? - On return ~Manners!