1) Your friend punched a hole through a wall and started crying when he saw that you guys were out of skim milk.
2) You accidentally saw your friends bank statement and noticed that he spent $200 at Baby Gap on ribbed white tees and hip hugger jeans.
3) Your friend was folding laundry, and as you passed by you heard him mumbling to himself, "Come on push it. Come on you little pussy! Just get through this last load, come on you little puss, PUSH IT!"
4) You went to go whack it to your friend's porno "Titty Titty Bang Bang" and when you popped in the DVD, "Pumping Iron" starring Arnold Schwarzenegger came on.
5) Your friend used up a years supply of Proactiv in one week, on his shoulder blades and asscrack alone.
6) Not being the smartest kid, you caught your friend injecting your roommate Shawn's diabetes medicine in a desperate attempt to inject something into his body. Even worse, Shawn died that afternoon.
7) Similar to the needles on a Christmas tree in February, your friend's hair falls out at the slightest touch.
8) You can make a King size quilt out of the discarded sleeves from all of your friends shirts .and winter jackets.
9) Instead of sprinkling Parmesan cheese on his spaghetti and meatballs, your friend has started to sprinkle on GNC Mega Whey Protein.
10) Your friend plays Left Field for the San Francisco Giants.