The act of falling in love with the pop singer Justin Bieber. This condition can affect anyone from the ages of 1 to 92.
You have Bieber fever if you have one or more of the following symptoms:
1. Your heart melts when you see his smile.
2. Your heart flutters when you hear him sing.
3. You think to yourself, "Aww he is the definition of innocence and perfection, he must be an angel."
4. You know the words to at least one of his songs.
5. You find yourself dancing to his music with people around or not.
6. You watch youtube videos of him all day long.
7. You own either My World, My World 2.0....or both.
8. You have bought tickets to his concert(thats an obvious one).
9. You are a 20 year old girl who has secret thoughts of getting with him.
10. You have given him a nickname, such as Biebs, Biebsta,or whatever else you have creatively come up with.
11. You cry because you want to meet him.
12. You think you and him are meant to be (aka marriage)
People....the list goes on and on. Basically you have Bieber fever if you have ANY positive thoughts about the guy.