Because he is always cowered by them and cowed by them and a coward around them.
He always comes off SECOND BEST when a STRONG WOMAN confronts him and challenges. He knows he is a wussy wimp and so he hides from them and flings "nasty" words at them like well say "NASTY".
I wonder if he ever called his mother NASTY? Or any of his three wives? NASTY. Or any of his mistresses NASTY? Or any of the women he sexually assaulted? NASTY.
What man has the a** ever referred to as NASTY/
Are women NASTY because they have different body parts? Is he JEALOUS of them? What's his problem?