Sadly, being called a bitch, or a cunt or any number of things is a very common reality for many women becuase, to be quite honest, lots and lots of people don't like women, including other women.
So women in families that are deeply misogynist and paternalistic.
Women who dont' do what other people (men) want. You know the ones - a woman who doesn't agree to go out with a man, who doesn't accept the drink, who doesn't want to talk to him in the queue at the post office, the one who doesn't stop to chat when he "compliments" her breasts... basically, the ones who say no.
Women who challenge the status quo (I got called a fucking bitch just this weekend because I suggested that rather than making ME move out of HIS way, a man could move out of mine.)
Women who prioritise themselves. Or stand up for themselves.
Women who are better than men. My best friend likes to say, "Save me from the hurt feelings of a mediocre white man being shown up for his own incompetence".