How do you get rid of a fan?

1. What ktichenor said.

2. This is extra info: to block a person from inboxing, you wait for them to inbox you, press 'block user' on their message, then all of the messages they send you will be sent to your trash.

I think you go to your fan list and click on the red x next to the person's profile pic to un fan them but blocking a person that I don't know, sorry but I hope this helps.