[noun] - the complete form of the title Mr, or an informal and often rude form of address for a manMister George Brown has been invited to the dinner.Excuse me, Mister, could you spare some change for a cup of tea.Listen to me, Mister, I don't wanna see you in this bar ever again.Paul's Mister Big (= the most important person) in our department, so it's important to make a good impression on him.
MISTER
Meaning of MISTER in English
Cambridge English vocab. Кембриджский английский словарь. 2012