Unless you've been living under a rock, you should know who Kendall Jenner is. Everyone knows Kendall. But have you ever heard of Kirby Jenner?

"Kirby Jenner" is the brainchild of some guy on the internet who also happens to be a master of photoshop.

While we don't know Kirby's full story, we're left to assume that Kirby is Kendall's less famous (and less attractive) brother.

Nonetheless, Kirby has his own sex appeal. Check out the hot sandwich-and-whitey-tighties look.

Sometimes Kirby can kind of be a third wheel, though.

Kirby's shown up on a few magazine covers.

Overall, Kirby stays fairly quiet, at least for a member of the Kardashian/Jenner clan.

Sometimes it even seems like the gals are ostracizing him.

Cover it up, Kirby, but never be ashamed of your body.

Kirby is Cara's BFF too. Even if she doesn't know it.

At the end of the day, Kirby just wants to be loved like Kendall.