For some reason, this question was harder to answer than I had originally imagined.
Erm. Hn.
I think my biggest time-suck (other than reddit and facebook) is binge-watching television. I have netflix and I also torrent a crap-load of movies/television series, etc. lol. I like to watch something while I eat.
Well, I'm a casual gamer. Back in high school, I would rather play video games than sleep. These days, if I want to sleep, fuck games, I'm sleeping. Although, some days, when my friends (I always play with friends) and I are on a LOL or DOTA2 spree, we'll stay up pretty late. But that's kind of rare.
And I like basketball. KOBE. LAKERS. DON'T CARE ABOUT ALL DEM HATERS.