I'm assuming that if asked to name their favorite kind of online video, a lot of guys my age would tend to gravitate toward the ones featuring bodily injuries or naked people (also know as "the lowest common denominator").
However, I'd argue there's one genre that's consistently more entertaining (though admittedly less arousing) than either of those: videos of drugged-up people saying stupid things after dental surgery.
I don't think this video tops the one of the kid who challenged his reflection to a fight, but forgetting how many years you've been alive is one of the more impressively stupid things I've seen someone do (and I've seen people do a lot of stupid things).
