Wiki-dumbass 

Someone that is always trying to one-up you with his latest gleanings from wikipedia. Unfortunately, he is usually wrong, butting into the conversation, or giving unrelated or unwarranted information.

During a conversation between person A and person B, person C will jump in with, "Oh you didn't know that? According to wikipedia..."

Person A responds, "We did know that, but we weren't really talking about that, anyway. Thanks Wiki-dumbass!"

Wiki-dumbass by Stacy Minter December 16, 2007

wiki wiki dolphin 

term used for people who go on wikipedia or any other website to specifically find sexual words or definitions. like a horny porpoise aka a dolphin. Di you know that humans and porpoises are the only animals that have sex for fun. True statement

Tiger, you are such a wiki wiki dolphin! - Dana
Nah, im more like a narwhal cuz im so horny! -Tiger

wiki wiki dolphin by ShakiraIsSoSexy November 22, 2010

wiki-diving 

perusing articles on the website Wikipedia, usually without realizing the amount of time spent, often jumping from article to article, following hyperlinks and covering a wide variety of topics

"I'm sorry I missed your call yesterday. I spent 3 hours wiki-diving and neglected to answer my phone."

wiki-diving by GBdB December 16, 2008

Wiki 'dat 

English (wih~kee~daat). V.
-Disambiguation of using Wikipedia in an informal setting-

1.To exclaim that one has derived information regarding a given topic from the online encyclopedia of Wikipedia in the midst on conversation.

2. To use the online encyclopedia of Wikipedia.

How did you know about that?
Oh, I Wiki 'dat!

-or-

Let's Wiki 'dat!

Wiki 'dat by sleep-creep February 20, 2009

Wiki-death

An erroneous entry in Wikipedia that states that a person is dead.

Vernon Kay was a victim of a Wiki-death stating that he had died in a boating accident.

Wiki-death by Kelly Osbourne's Gimp October 30, 2008

Wiki Dive 

When someone intentionally jumps into an online user collaborative encyclopedia to research one thing that blows up into researching multiple subjects.

Brian: Dude, you weren't on the psn last night. Where were you?

Roy: Yeah, I took a wiki dive on "The Fight: Lights out" and ended up reading everything on the video game fighting genre.

Wiki Dive by Walter Phillips September 23, 2012

Urban-Wiki-Dictionary 

Another name for Urban Dictionary, since all the gun faggots and nerds who want to boost their E-cred by looking smart and began posting technical definitions on a slang website. Because we definetly would rather get our info here.

Named for those who think this is Wikipedia

Welcome to Urban-Wiki-Dictionary. How about instead of learning about Earth from an actual source, you look it up here, and one of our Resident Experts (Code for faggot) will give you information that's probably untrue.

Urban-Wiki-Dictionary by fgsfdsMASTER October 9, 2009