Wikenitis 

A really small penis, your just a unlucky bastard.

If you can stick it in her ear you have wikenitis.=

Wikenitis by Joooeeeyyy June 14, 2011

Wikilitis 

(n) The disease of loving wiki's so much that every idea or thought must go in to a wiki.

Hey man, what is Walter doing?

He came up with a new idea and is making an entry in that Wiki again.

Man! That guy has wikilitis!

wikiwikipediaencyclopediawikibrainnoob zombies

Wikilitis by PDFLover June 10, 2010

wikitistic 

A statistic of questionable reliability, often completely ridiculus, but that is assumed to be fact, usually found on wikipedia. Can also be applied to any statistic found on wikipedia.

"Did you know that 4 out of every 10 eskimo children are eaten by wolves before the age of twelve?"
"For serious man, or is that just another wikitistic?"

wikitistic by Hillary H. November 2, 2007

wikinition 

URBANdictionary entries that look like they belong on Wikipedia. We're talking page-long "definitions" that could be printed off and turned in for credit at many institutions of higher education.

See certain definitions under emo, punk for examples. (Wikinitions often pop up when some poor soul is trying to re-educate the masses about what a word (music genre) originally meant.)

http://emo.urbanup.com/1095361

http://punk.urbanup.com/1121102

http://guinness.urbanup.com/1083227

wikinition by Lady Chevalier July 15, 2008