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Person who is in a sense, a dickhead - spin-off of Team America: World Police's terrorists who say "Derka Derka Derka"
You're the biggest Derka Derk i've ever met in my life!
by edwinaaaaa April 21, 2006
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Jun 24 Word of the Day
An exclamation made when your friends or family are teasing you to a point where you can't handle it anymore and a hissy fit is in order.

Derived from a YouTube user's famed outburst following Britney's lackluster performance at the 2007 VMA's.
Sarah: 'OMG Susan, I can't believe you are wearing the same skirt as yesterday. Oh, and by the way, EVERYONE knows what you did with Kevin on the weekend. Plus you look a little fat, are you retaining water?'

Susan: 'LEAVE BRITNEY ALONE!'
by Billy Chickenhole September 15, 2007
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2
Exclamation used when being jumped by hoodlums. It can also be used as a question.
1. The gang jumped out of the bushes and the homeless person yelled, "Derka Derk!"
2.homeless person:why are you fools jumpin' me? Derka Derk?
by King_Pin666 October 24, 2007
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