In social settings, say, from junior high school on, a kind of male comes into sharp relief. That guy. You know the one. A black hole where fun and cool disappear. A negative charisma that lurks inside a party, waiting for the best moment to replace everyone's good time with second-hand embarrassment and twist-in-your-chair levels of discomfort.

That guy. It's a little phrase, but everyone knows immediately what it means. However, anyone that's observed this sort of behavior knows that the variations of that guy are endless. We scoured YouTube to bring you 10 examples of that guy, 10 dudes that you don't want to be. Learn this.