shaniac

shaniac is a term coined by Shane Madej in an episode of the web series Buzzfeed Unsolved, and refers to fans of the show that agree with him in the answer to the question "are ghosts real?" and is the opposite of a boogara. If a person claims to be a shaniac, it means they are inherently skeptical of most things and don't believe in ghosts, demons, etc.

person: was that a ghost?

shanic: no way man, I'm a shaniac, this is all bullshit