My subtitle is _____ because _____.
My friends page is called _____ because _____.
My username is ____ because _____.
My default userpic is _____ because_____.
My journal is called Sam's Journal because, well, my name is Sam and it's my journal...
My subtitle is Experience The Insanity because of no particular good reason. It's been that for a while, and I've never felt like changing it..
My friends page is called Sam's Journey because my friends are important to me, and what happens to my friends is also part of my journey in life.
My username is jevim because my username is generally 'jevim' everywhere. It's a slightly HAL-ified version of my middle name, Kevin - except I only changed the first and last letters. There aren't many others who use the nickname, which makes me like it -- though I wish it had a little bit more meaning to me. Lately I've been using 'jevvim' in some places, because Gmail user names have to be at least 6 characters long, and I've been considering changing a lot of my user names -- including LJ -- but it's a lot of work, so it hasn't been done.
My default userpic is a picture of me in a pool on a cruise ship because it's a picture of me where it's very hard to see any detail, and I therefore think I look a lot better in that pic than most other pics of myself.