NSFW: Some people are really great at having sex with no one.

You've probably heard of Air Guitar, but for those of us who can't play an instrument—even a fake one—there's another option...

Sex with yourself. And the air. It's Air Sex, folks, and it's a real thing. (No judgments! Everyone has a skill, and sex with no one is one of those.)

Air Sex has gotten so popular, that this year marks the fifth season of the Air Sex World Championships. That's right, Air Sexers from around the country compete, and are judged harshly by how hard they thrust.

Let's take a look at some former Air Sex World Championship moves to see what we can learn...