From Collins Dictionary of Law: SLANDER, torts. The defaming a man in his reputation by speaking or writing words

You slandered me, RD. You refuse to apologize, while simultaneously calling for humility. Now, if you want me to drop this, you will apologize, or else I will take every opportunity to remind everyone that you are a lying hypocrite who pretends to follow Christ, but feels that the most Christian thing he can do is clean his weapons and clean his garage.