Guy who undeservedly drives a brand new challenger around. Commonly hits the rev limiter every time the car stops (some wish he will blow the motor to shit). The driver talks in a nasally voice, with his catchphrase being "Hey You Guys." He also walks with his back tilted at about a 5 degree angle. His ultimate goal is to put a ricer engine in a classic camaro. Absolutely no one has any idea why he would do this.
Rotard: My shit is the best!
Challenger Douche: No way man, listen to me. *Arandadadadah* *Arandadadadah* BOOM!
Jay Leno + 90's ford enthusiast: Was that your engine?
A reflexive physical manifestation of the base emotional reaction that occurs when one encounters something they find decidedly offensive and/or insulting at either an instinctual or intellectuallevel.
Everytime I hear someone refer to the simple act of living life as "their journey," I get douchechills up and down my spine.
The feeling you get when something is so incredibly embarassing and/or retarded, you have to avoid making contact or avert your attention with it or else taking the risk of feeling like a total loser-douche.
From some shitty teen movie, popularized by the latenight Washington Area radio show "The Hideout Featuring El Jefe and J Dubs"
Said by Dr. Tobias Funke in "Arrested Development", it implies a situation that is very awkward and uncomfortable for all parties. Also means someone who sucks at life, therefore making everyone around them uncomfortable.