And what is the male equivalent?...or is he just a stud!!...who said it was an equal world!
The male equivalent would be "babiarz", "kobieciarz", "lowelas", which isn't a positive name, but at the same time it isn't as negative as "ladacznica" or "wywłoka" (eng. "slut").
Equal world? I agree that men and women should have the same rights when it comes to the law, the right to vote, equal state of wages for people that work on similar posts, etc...but we can not forget that men and women aren't the same.
If a guy doesn't have any problems that his girlfriend had sex with multiple partners every party, then I don't have any problems with it. It's not my business. But I wouldn't engage in a serious relationship with that kind of woman. Simple. :)