an expressionless and judgmental look given to someone who has just made an unfunny, ignorant, or asinine joke, statement, or action. designed to express disapproval in a way that makes it clear that the receivers previous offering was not even deserving of a reaction of any kind.

When a person (usually a man) has a "look" as if they are almost a retard but are actually quite normal, maybe even above average in intellegence. Yet, they have a face that nearly resembles a mongoloid. They are not dumb, they just have dumb face.

a name used for a person who's face makes you feel dumber for looking at it.