Green’s Dictionary of Slang

to be experienced sexually; if used of a woman, usu. derog.

1951		D. Stivens Jimmy Brockett 104: I’d been around, so I stopped and just talked for a bit. But when I tried again she set up a yelp.
1954		J. Thompson Swell-Looking Babe 82: She’s been around, she knows what the score is.
1963		(con. 1944) L. Glassop Rats in New Guinea 19: He’s been around. He knows.