A individual with serious (sometimes fatal) psychiatric problems. Usually stems from a delusion that winning the pac-10 is possible. Almost always requires intensive medication and weekly medical intervention.
Hey Dawggg!! da beav just beat Montana Tech this is gonna be our year!! ... I'm a beaver believer!!
A popular phrase to say when you are currently in denial that what you have been served on your warm toast is not butter, but rather, margarine.
The phrase became especially after a brand of margarine used it as their name, to show just how their margarine was more similar to the real thing, however, now it's prettynormal that margarine tastes like butter.
Person A: This toast is so tasty. What is the brand of butter you use?
Person B: That's not butter, that's margarine.
Person A: What? I can't believe it's not butter!
A person who participates in the act of believing and supporting Justin Bieber for everything he has to stand for. There are millions of Beliebers around the world and they form a family. They are the loyalist of all fans and will do anything for their hero and inspiration; Justin Drew Bieber.
When you belieb and love Justin Bieber you become more than just a fan, it puts you at a whole new level: a Belieber.