Top Definition
teenage super-geniuses who annoy everyone else with their obnoxious, mostly useless, plethora of knowledge
She was pretty upset when a bunch of high school teeniuses pointed out that pluto wasn't a planet.
by waffleguy4 November 19, 2009
10 Words related to teeniuses

Free Daily Email

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

Emails are sent from We'll never spam you.