Seems mine missed all the juicy ones. ;) Although I'll explain any of 'em.

backyard astronomy - astronomy for everyone. I really like checking out what's visible in the sky that changes on a daily basis, such as comets, IR flares, satellites.
burnout 3 - Soon to be replaced by Burnout Revenge! Both these driving games endlessly kick ass.
clone high - I like the theme song a lot, but the writing holds this short-run cartoon series together pretty well.
dreaming - I like to do this whenever I can, I just wish I could remember them more often.
fps - point'n'click. headshot headshot headshot.
game production - I love playing games, but I'm more interested in how they're put together and dream of getting a big project together.
iconography - visual representation in it's simplest form for universal recognition.
movies - I don't see nearly as many as I used to. I love the cinema but it's getting way too expensive.
playstation - Of the major systems, my favourite. More games, best controllers, and being able to pirate the games helps a bit too. ;)
screaming - Rare that I'll ever do this in earshot of anyone, usually done in the car with the music turned up. It's the compensation for my soft-spokenness.
soul coughing - Great band, a crime that they're no longer together, but Mike still tours adn I'll catch him whenever I can.
therianthropy - I like animal spirits and others like me that seem to have them.
unreal tournament - See FPS, but also I like this one because of it's configurability and ease of modelling new levels.
winding roads - This was a lot easier in my CRX, but it's still fun to drive fast into the curves.