Doing anything but that which you are supposed to be doing during a specific time frame.
E.G Pretending to do something for which you are being payed for, such as a your job, but instead doing other things (like
having a laugh, phoning your friends, hiding from your boss, surfing
the internet, playing computer games, having a sly cigarette) that are totally unrelated or unconected to that which is within your job
description.
Taking 2 hours for lunch instead of 1 and getting a collegue to cover for you.
Leaving work earlier than
you should, and hoping
your boss doesn't notice.
Calling in sick to work, then
going out for an all day pub crawl.