You've heard of the duck face and the pouty look, but what about "squinching?"

Squinching is the look you've seen numerous times when scrolling through selfies on Instagram or Facebook, you just never knew what to call the "look."

I'll describe it the best I can. Squniching is when you tense the muscles up in your eyes/face to give off a sophisticated yet sultry look. It's a pose you do when you're feeling too hot to simply smile. It's better if I just show you. Kim Kardashian and her famous siblings seem to have the look down.

Exhibit A:

Getty Images for LACMA

It's kind of like smiling with your eyes, but still holding a pout on your lips.

Exhibit B:

Getty Images for Allergan

I think it's safe to call it the "sexy" look. Like the "I know you're looking at me and I know I look good" type of look. Cocky? Maybe.

Exhibit C:

Ethan Miller

It's almost like there's light in your eyes (maybe paparazzi?), and you're kind of trying to push through it and take the picture...but in a sexy way.

So, if you're wanting to master squinching, follow these simple rules:

1. Act like there's light in your eyes, but not too much.

2. Pout your lips just a tad, or even leave them a little gapped if you're feeling frisky.

3. Stress your brows just a tad, like you're trying to concentrate on something...but not too hard.

4. Stare right into the eyes of the camera and let it feel your radiance.

That's it, you've squinched.