Deleting someone from your friends circle in a social network.
That girl was a flake so I Duder'ed her.
by josepy July 7, 2010
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Hey, hand me the duder.

Where's the duder?

JFK's involvement in the Bay of Pigs eventually caused the ultimate destruction of the duder.
by Sextus January 8, 2004
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To order or request to undertake a particular activity or work; summon

Alt. Definition; To express scorn or derision by or as if by placing the thumb on the nose and wiggling the fingers.
1. Duder? Duuuuuuuuuuder? Duder!!!

2. Duder...That dude just gave you the duder...duder.
by The Snainmaster May 21, 2004
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Someone who makes up things or makes outlandish claims.
John said he slept with that hot chick, what a duder.
by Rios September 3, 2003
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Plural of the word Dude, used to talk to or about two or more ppl
Those duders are mondo awsome.

You duders can kiss my ass.
by danny January 16, 2005
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A large dildo that has been dipped in cheese and inserted into a man's anus.
Aaron: "I shared a cheesy duder with my roommate last night."
Paul: "Whoa! Same here! Let's be fag-a-trons together!"
Aaron: "ok...but I double dip."
by CRunkJunk April 20, 2011
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