TestosterPWN: Man's default-and only-emotion. Men are always full of TestosterPWN; sometimes for good reason; and sometimes for no reason at all. Not to be confused with PheraPWN, which is what women become once a month any time you want to play games, or when you want to have sex, which happens to be 100% of the time.

When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.

1. When someone is more masculine than someone else, thus "pwning" them with their masculinity/testosterone.'

2. When someone is in contact with more males than someone else.