2. your friend has a jelly bean stuck in his ass and you have to fish it out with your penis.
3. you stick a picture of a girl to the back of their head
4. you're only doing it to prove you don't like it.
6. if you're a greek philosopher.
7. you've watched Die Hard in the last 24 hours
8. one of you has a girl's name
11. one of you makes girl noises
12. you get an A for the semester.
16. you're an Evangelical minister who was only getting a massage.
17. you draw boobs on his back.
18. you don't look him in the eyes.