wikiposer 

one who pretends to know it all, but the source of info is wikipedia..they even quote exactly as written in the article and denial is always part of their personality

regular dude: i love the way minne riperton sings..
wikiposer: Riperton is perhaps best remembered today for her ability to sing in the whistle register, in which she had rare facility.

OR they even citate what they shouldn't

regular dude: shit, i love beer..
wikiposer: Beer is the world's oldest1 and most widely consumed2 alcoholic beverage and the third most popular drink overall after water and tea - see image above-
regular dude: wtf?

wikiposer by Puhercules May 17, 2010

Wikipeter

A person who ubruptly and inappropriately offers random facts and information barely related to the conversation, and act as if any one cares.

Jeff: "Man, this is a good ham sandwich"

Wikipeter: "Did you know America's Surgeon General was asked what item he would ban if he could ban any substance, he didn't choose any drug, he chose bacon, crazy huh?"

Wikipeter by victorian_douchebag July 30, 2009

wikiposedly 

Refers to something Wikipedia claims that seems doubtful, impossible to verify, or just plain wrong.

Wikiposedly, Miley Cyrus just had her 35th birthday yesterday. I guess some prankster's been editing her page again.

wikiposedly by mrsubjunctive July 20, 2009

wikiperson

A person who changes their opinion based on surrounding conditions, or to go along with the group and make themselves look better

Student 1: I really disagreed with this author.

Professor: Really? I thought he had good ideas.

Student 1: Oh yeah, those ideas. I totally liked those.

Student 2: Wow, what a wikiperson.

wikiperson by BriPip October 7, 2009

Wikipocrypha 

A sentence on any Wikipedia page to which the "citation needed" tag has been appended.

Per Wikipocrypha, "In the 1995 documentary The History of Rock 'N' Roll, Graham Nash claimed that the song was written for Marianne Faithfull, but he was too shy to use her actual name. The title was subsequently changed to the made up name Carrie Anne.citation needed"

Wikipocrypha by Scary Sadshaw March 11, 2010

wikipocrisy 

Hypocritical wiki admins.
For example:

It's OK for wiki admins to bully and name call lowly regular wiki contributors but if a regular wiki contributor behaves in that way they are punished.

It's ok for wiki admins to post libelous remarks about lowly regular wiki contributors but if a regular wiki contributor behaves in that way they are punished.

The wikipocrisy is out of control!

wikipocrisy by AnonDoxy October 2, 2018

Wikipesearching 

The present-tense act of looking something up on Wikipedia, or as the wordplay goes, researching something on Wikipedia.

Pronounced "Wiki - pee - searching".

Guy #1: Bro, is Batman dead? Who killed him?

Guy #2: Hold on, let me do some Wikipesearch.

Guy #1: Okay.

Guy #2: I have finished Wikipesearching. Darkseid fried him with laser eyes or something in Final Crisis.

Guy #1: Bawww!

Wikipesearching by Skufftah September 3, 2009