If your friend calls you mean names and doesn't seem to care if it hurts you are they really a friend?

I have this friend who has been doing nothing but judging me for the past two years and now its really starting to offend me they're calling me a whore and WRONGLY accusing my boyfriend of things its starting to get out of hand should i stop talking to this person?|||Yes, they aren't your friend if they are trying to hurt you. Stop dealing with this person immediately if not sooner.