Top Definition
That douchebag whole spends all day on Wikipedia and then thinks they're the smartest person in the world when in reality they're probably just reciting words and have know idea what they mean.

Most prominantly seen when teachers/professors present new material and the wikipedia genius has to blab out the first paragraph of the wikipedia page about it. After commended for being so smart they are usually asked a more in-depth question and have no clue about it.
I swear if that wikipedia genius acts like he's smarter than me I'm gonna smash his laptop and then we'll see who knows more.
by Fredrick Brown May 05, 2008
5 Words related to wikipedia genius

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×