Bitch cunt; BC is the safe acronym of the word bitch cunt. BC can be said in public and around those who shy away from the words bitch and cunt. If BC is said and you are talking about someone, the people around you will have no clue what BC is referring to.
Man 1 - Yo, my girl ain't gave me no head for a week.
Man 2- She being a real BC!