(n.) A condition which occurs while or directly following the witnessing of an action of or statement by a person who would fit the description of a douche bag. Usually tied to the emotional sensation of being embarrassed on behalf of another person because whatever they just did was packed full of douchery. Sometimes accompanied by the phrase "are you fucking kidding me?" and a sour facial expression.

The tingly, nauseated physical sensation you experience in the presence of a douchebag or an act of douchebaggery.