Yeah, like it was already devalued as a word when it went from "raising a man's child, almost always without knowing" to "someone else fucks your woman." But it still worked logically and I don't see much issue in using it as such because evolutionarily when someone fucked your woman, you getting that child was what our instincts assume. Its why male jealousy exists in the way it does.

Now plenty of people, especially him, love to use it as "guys who do things I don't like." Especially if those things aren't mega sigma male exactly what they think a man should be.