man about town

American  

noun

1. a socially active, sophisticated man who frequents fashionable nightclubs, theaters, restaurants, etc.; playboy; boulevardier.

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man about town British  

noun

1. a fashionable sophisticate, esp one in a big city

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man about town Idioms  

1. A man who frequently attends fashionable social functions, as in Fred is quite the man about town these days. This expression, first recorded in 1734, uses town in the sense of “a sophisticated place” as opposed to rural settings.

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Etymology

Origin of man about town

First recorded in 1775–85