I don't study for most of my tests.
I rarely take notes in class.
Star Wars, LOTR, Harry Potter, Matrix movies, are all subjects I enjoy very much.
Comic Books, from manga to American comics, are awesome.
I enjoy martial arts. (Every nerd I've ever known was taking or had taken Tai Kwon Do...I've never persued that in anyway shape or form)
I have tons of dialogue from movies memorized by accident.
Video games are da bomb.
I dot NOT cosplay, role play, or any of that kind of stuff, though. I don't collect toys or posters or anything like that. But I buy electronics that are OVER 9000! I have a 50" HD DLP tv in my room on a TV stand at the foot of my bed. It's really stupid overkill and it makes me lol sometimes. That's pertty nerdy, IMO.