A subculture of racism, instead of classifying people by race, the facist judges people by how attractive he/she finds the face of other people. It is not to be confused with "fascist" which is extreme idiotic loyalty to an imaginary state which may or may not exist.
A: Dude, that guy is really cool.
B: No, i don't like how he looks, he must be dumb.
A: B, you are so facist.