1. You tear up watching documentaries on mammals raising their young.
2. You watch the food network on saturday mornings.
3. On friday nights, you babysit
4. You spend the majority of your weekends studying... by yourself
5. Your mom still offers to make you sack lunches
6. You have no social life.
7. Your life is devoted to studying
8. One of the first things you notice about people is their veins.
9. You are fascinated with rubber bands
10. You shove your mouth full of cheese puffs... for entertainment purposes
11. You have no spine
12. Even if you did have a spine, it's broken.
13. You nair off your arm hair for fun
14. You still play "Don't step on the crack or you'll break your mothers back!"
15. You psychoanalyze all of your friends and diagnose them. Amy, you have tourrettes.
16. Your favorite tv show is about a bunch of nerds
17. You talk to yourself
18. When you are talking to yourself, you explain things with your hands and make funny facial expressions.
19. You draw pictures of animals, for no reason, and then send them to your friends
20. You blog about how you are a loser.
Eh, that's all I can think of. If anyone else has more suggestions for good indicators of loserisms, just add them on.