When someone looks perpetually angry or
bitchy or insert other negative adjective here, but it's really just their face. When you
meet them later, you realize they are a nice person, but the first impression is that they've
got a stick up their ass.
Person 1: Have you seen Josie
today? She was mugging me in the hallway.
Person 2: Aw, no, don't take it personally. That's just her face.
James: Did you see Henry
today? He looks so stoned.
Timothy: Oh, no that's just his face.
Jim: Do you know who
Jenny is?
Bob: Yeah, she seems like such a bitch.
Jim: Oh, well I talked to her today and she actually is really nice. That's just her face.