shorthand for disillsionment or dissatisfaction felt because of misleading mass media or political figures.
Akin to frustration, anger, confusion, etc felt when one is lied to/hoodwinked by a power figure in mass culture.
Word is derived from belief that mass culture should be constructive, not manipulative or deceptive.
"Who do you think you are going to vote for in '08?"
"I don't know, I feel flooded by all the misculture in those political ads"