screwface noun 1verb 1forms 3 noun1 •(slang) A contorted facial expression of anger, frustration, or aggression.“Oh, and tell your girl to stop giving me the screwface.” — 2005 verb1 •(slang) To make a screwface (at someone).When it’s done, I leave the lecture theatre screwfacing anyone who tries watching me and they look away quicktime and no one says nothing. — 2020 formsscrewfaced · screwfacing · screwfaces