A legal instrument authorizing one to act as another's Facebook agent in times of intense overuse of the site as a procrastination tool. Handing over power of account would involve giving someone trustworthy your password, and allowing them to change it so that you won't be able to lurk the site instead of getting work done.

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