I’ve had many a derogatory phrase thrown my way – whore, slut, slag, bimbo. Sometimes guys can even get a little creative. Harlot. Wench. Strumpet. I’ve been called a conniving little bitch, two shags short of a prostitute. But when men really want to hit a girl where it hurts – or, at least, where they think it hurts – they start throwing the ‘f’ word around…