spacial expression

facial expression: the expression or countenance that seems to an onlooker to be represented by the appearance of a person's face, resulting from specific use of that person's facial muscles.

spacial: of or pertaining to space: physical extent in all directions, seen as an attribute of the universe (now usually considered as a part of space-time), or a mathematical model of this.

spacial expression: a facial expression in space.

A person seen another person's facial expression or "spacial expression." - says a satirist