The front page shows the five anthropomorphic testicles that are the Boohbahs hanging out in a world where every cause of death is "clown." The orbs at the top of the screen produce a variety of sounds when you move your sparkling disco cursor over them. A normal person would have made these fun noises for children to enjoy. The Boohbah site designer instead used the sound of Satan blowing into a recorder made from a howling monkey's chest cavity.
Clicking on an Orb of Madness leads you to an activity. Most of these have no apparent purpose, and none offers any sort of reward. The far left orb, for example, leads you to an activity that, in lieu of any official information, I've dubbed "The Futility of Work."
Clicking on a Boohbah makes it vanish with a noise of a squirrel orgasm. When all the Boohbahs are eliminated you're rewarded with a screen free of Boohbahs and absolutely nothing else. So congratulations, kid! You clicked on stuff until there was nothing left to click on! Something tells me that years from now they'll know it's you when someone across your office shouts, "He's killing everyone!"