Accordingly, Qmonster, I now hazard the guess that it was a proto-protocolization (sic, btw) of male chauvinism dating from pre-PC times when the modern concept wasn't even invented, or at any rate widely known, and that it is therefore quite likely that it was not only said mostly by women, but first said by a woman. It is absurd to expect any evidence that it was ONLY, or even mostly, said by women, but the evidence I would adduce for �mostly� and my even more provocative suggestion that it was in all likelihood first said by a woman, is that the native wit of woman has been quite capable of such insights from time immemorial, and certainly before fancy words were invented and promoted for them in the context of explicitations of PC in general.
But feminine intuition, like the speculative statistic-sifting you are appealing to, is irrelevant to the question of anyone's guesses: men have typically always been willing and able partners in the machismo stakes. They know it when they see it, and they know when it's empty bluster. THAT would on the whole be when men would use it of men! ESPECIALLY �the supposedly hard Northerner�!