Yeah, so a co-worker walks into your office. Explain it in 9 seconds. Well, you could explain it in a minute or two by saying "well, Freerepublic holds these fund raisers and the goal is to get the images to go away, so they make them unpleasant in an effort to get people to donate and ...." And the woman looks at you and says "Why you lookin at some woman's fat ass?" heh.
To co-worker... "it's the back of a TV screen...not very attractive is it?"