To me, the problem with calling it "Women with something to hide" is that it's ambiguous.

Is she trying to hide the fact that she's really a man?

Is she trying to hide the fact that she's a vice cop?

Is she trying to hide the fact that she's pregnant?  Has black teeth? A pimp that will shake you down?

Is she hiding her past as a Soviet spy?

Does she not want anyone to know that she's in an al Qaeda sleeper cell?

Maybe she's just hiding a can of silly string behind her back, and she's going to spray it at you while you're fishing in your jacket pocket for your envelope?

Those are the kinds of things that come to mind when I think of a woman who has something to hide.

If the idea is to have a category for women who don't want reviews or aren't permitted to have them due to their behavior, then the category should probably be called something that more readily reflects that.  Maybe "Unreviewable Women"?