I'm totally blocked by several people.
I had a cousin block me and my siblings once. Talk about an awkward Christmas and Thanksgiving. lol He ended up unblocking and friending us a month or two later. Then a whole group (ok, three) of people blocked me when I went off on a friend because she is only ever negative about her children and everything they can't do. She never had anything positive to say about them and I just sort of blew up on her one day... Oh and then there's that one friend who was offended by my breastfeeding posts and comments who also blocked me after I said that I could say whatever the heck I wanted to on my Facebook and she could get over it.
I think being blocked is fun.