I'm partial to this infamous Youtube video for several reasons. Mainly because its been sampled in a Fuckpot song, but it's also funny as hell. I like videos that make fun of how silly dudes can be. This one is a sight to behold, just in case you missed it.
There's a couple other Powerthirst videos out there, but they're not as good. This is the only one worth showing your children when they ask you what a man is.