man of the world

Noun

man of the world (plural men of the world)

1. A worldly or sophisticated man, one well versed in the ways and dealings of humankind.
   • I presume that there is no gentleman in Europe that has not heard of the house of Barry of Barryogue, of the kingdom of Ireland, than which a more famous name is not to be found in Gwillim or D’Hozier; and though, as a man of the world, I have learned to despise heartily the claims of some...1844 January–December, W[illiam] M[akepeace] Thackeray, “My Pedigree and Family.—Undergo the Influence of the Tender Passion.”, in “The Memoirs of Barry Lyndon, Esq. [The Luck of Barry Lyndon.]”, in...