look up any word, like lemonparty:
 
1.
Person who spends a significant amount of time and effort updating wikipedia, openstreet, etc. for free
Don's such a wikitool, all he ever does is add stuff to wiki sites in his free time.
by Thisguy1000 February 17, 2011
 
2.
A loser on Wikipedia or a Wiki who follows the Wikis rules so tightly, they are tools. Common traits are undoing your edits for no reason, claiming every source you present is "not reliable", and overall just being stupid.
Not reliable source. I am a Wiki Tool.
by Wikiwikiwikiwikipedia June 15, 2010