Someone who uses UrbanDictionary as their own private forum.
Help Rid This Site of Cretin Trolls
by ME!! January 22, 2005
The idiots who define people's names on Urban Dictionary. Despite the fact that it clearly states you shouldn't define people's names, the submissions page is filled with many from these people. Usually the same people who can "hack" Wikipedia by hitting the edit button. Usually high school aged children in elementary school.
Urban Dictionary needs a filter for Cretin trolls.
by Tyler Menezes October 24, 2007