Building, fixing and repairing stuff... generally figuring out how things work. And I get the same sort of satisfaction with dabbling in programming or scripting, it's a different kind of satisfaction than finishing a bit of art. And yeah; girls, beer, music... all the usual stuff :)
I don't play TF2... actually I don't have a truly favorite game I play all the time. I was heavily into StarCraft for a short time (before realizing that not only do I suck, but I will always suck when playing online unless I play the game 24/7 like they do). I do love Portal, but that game doesn't have much replay value.…