GUY 1: Hey man, did you hand in your essay?
GUY 2:Stop talking to me, I havent have my coffe yet
GUY 1: Wow, thats a bit rude... You have a strong caffiction there buddy, you should look for help.
Any strong belief based on a fallacy. This, of course, is relative to the beliefs of the person making the judgment, that someone else has a confiction.
A person who pretends to like or be a fan/supporter of something. The pretending needs to be obvious to others in order for the term to apply.
A person commenting to a friend about someone's obvious false affection for a band: "I am SO into Coldplay". The person making the claim would be an affictionato.