The phony facial expression that
people temporarily assume while taking a selfie in order for the person to look their best. It is usually practiced in the mirror as well as with cameras, and can be called up at any time, but it rarely, if ever occurs naturally. You can tell when someone feels that they have perfected their selfie
face, or a new variation of it, because they change their profile picture to it.
For girls this is often done by opening the eyes very wide, and smiling, but not enough to cause any wrinkles, and usually not enough to show the teeth unless the teeth are
perfect.
For guys it is usually either a bored look or a hard look, and is often performed shirtless.
Duck face is not selfie
face. If someones best looking
face was their duck
face, you would hit them with a 2x4, not click on their profile.