I prefer the terms hetero and cishets
I have never heard that as an insult in my entire life. Looks like it is not even popular to begin with.
Maybe using any sexuality as a pejorative is bad?
They happened.
Remember how people called homosexual people, “gay”, as an insult and instead of making it a bad word, like the n word, homosexual men were like, “You know what? Fuck you. I am gay. And I’m not just going to let you call me gay. I’m going to call myself gay.”? And this word that could have grown to be as powerful of an insult as the n word became empowering to the people it was intended to shun. I always thought that was a baller move.
I’ve recently graduated to enby and ambiguously queer.