Slut

Slut is a bad word.

Slut means: a woman who has many casual sexual partners.
But Slut can mean other things too like: Disparaging and Offensive. a person, especially a woman, who is sexually promiscuous.

Informal. a person with a seemingly insatiable but often undiscerning desire to do or have something specified:
guilty of being a shoe slut;
a book slut, reading five books at once.

You're such a god damn SLUT!