‘Slut’ and ‘hussy’ used to have tame meanings. Then, like so many other feminine nouns, they came to mean ‘prostitute’ — If you want to insult a woman, call her a prostitute. If you want to insult a man, call him a woman. Nearly every word the English language offers to describe a woman has, at some point during its lifespan, been colored some shade of obscene. The main piece of…