The unintentional facial expression a person makes while staring at a screen, usually a frown.
Guy 1: “Jessica is always on her phone all the time”
Guy 2: “She’s a pretty girl, too bad she has an ugly screen-face”
Easily the best youtube channel. Full of extremely funny content and well edited videos.
Guy one: You heard of Screen Face?
Guy two: I have evaded capture in Venezuela for 7 years.