It's a pretty common stereotype - I don't know if I've ever seen it happen IRL but I've seen it happen a lot in movies/TV. I think ck can be forgiven the generalization.
If anything, seeing something regularly on TV but not in RL is evidence against it's RL prevalence. The people who write TV generally do not lead statistically typical lives, although they often seem to think that they do. See: Sex and the City.
At first I thought you were trying to say that 'they' couldn't be singular. To save others some time, it can. I double checked and made a post to correct you.
lol, couldn't happen to me but maybe I said that badly. I've seen guys complain about that type of behavior and I am just saying no-one should be playing these kinds of games if you want honesty from a relationship.
Now that I think about it, maybe relationships aren't the goal of this kind of behavior in the first place, so maybe this whole thread is a really bad idea for HN.
If that happened to you, it's one woman who did it, not "they".