1. A situation where one realizes that they do not know themselves as well as they think, shattering their grip on reality.

2. A horrible, failed attempt at saying something profound.
by drinkbootysweatplz December 25, 2008
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The delusion that ones penis is larger than it actually is. This mirage causes the afflicted to troll social web sites proving his 'superiority' in all things. See: Douchnozzle
He is an asshole because he suffers from rooster illusion
by Hyperkinetic April 3, 2011
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