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'sfacial expression or "spacial expression." - says a satirist
A spherical supersonicturd that was a chance happening via genuine fake ass farts
Sucking air into anal canal via vacuum induction, then pushing said inducted air particles in said anal canal back out. Whilst this happens a chance spacial nugget of turd gets lodged in front of air particles and forced out into the world, thus becoming a Spherical supersonic turd.
The term spacial orientation is a psycho-physiologic term used to describe conscious movement of the human body within all planes of motion simultaneously. The most difficult of movements would be to be upside down, back wards, and rotating in fluid motion. Such movements are seen in aerial trapeze, stunt aircraft flying, sky diving, and in all of extreme sport events, as skateboarding, snowboarding, BMX, Inline Rollerblading, and Motocross. It is not understood how the human mind can control the body in real-time with such precision in 3-D motion. The amount of mathematical computations to achieve such movements of an amorphous mass as the human body in real-time is astronomical.
An extreme sport requires a very high degree of skill in the art of spacial orientation.