Killing, slicing tomatoes, slicing humans, listening to rap and hardcore, swords, violence, being a 1337 ninja.
Perhaps Cookie. I hear he can cook up an awesome feed.
Good music, such as immortal technique, ill bill, sabac, madball, agnostic front, dead kennedys, 25 ta life, 100 demons. Etc.
Blade.
Anything pornographic.
Who needs books when you have a 6 ft long sword?