White Knight: https://www.urbandictionary.com/define.php?term=White%20Knight
"1) A man who stands up for a womens right to be an absolute equal, but then steps up like a white knight to rescue her any time that equality becomes a burden.
2) A man who Promotes gender equality but practices special privilege for women."
"Usually a man who puts himself in someone else’s business to stick up for a girl, even if she’s wrong or has done something wrong."