be a gentleman and a scholar

cliché To be admirable or of high esteem. Although used sincerely as a compliment, it is generally bombastic and lighthearted in nature. Thank you for helping me move into the new house, you are truly a gentleman and a scholar. Mom, Grandpa just looked at my report card and said that I'm "a gentleman and a scholar"—is that a good thing? Here's a tip for you, my good man. Thank you for looking after my car—you are indeed a gentleman and a scholar.