1. One with an extremely large head.
2. One who thinks of themselves as intelligent, but end up being morons. See Quentin Tarrantino, Michael Moore.
1. That genius would make one hell of a doorstop.
2. Sorry, can't think of a good definition for this sentence.
by TheAdvocate February 12, 2005
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Someone who spends little to no time studying, and then gets "A's" in all their classes normally resulting in fellow classmates getting pissy and frusterated.
Student 1: Sweet dude I got a B on our final.

Student 2: Nice, how much did you study?
Student 1: All night long, 12 hours. What did you get?
Student 2: *shows paper* 100% . I studied for 15 to 20 minutes.
Student 1: *pissy* Wish I was a genius.
by Witty fred January 22, 2015
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Someone who forgets stuff.
Jack forgot our conversation again. He's a literal genius.
by blendedblemder May 15, 2020
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this term comes from the late 19th century aristocrats referring to a female who engages in countless and gratuitiously lude oral sex.
that hoe is a genius.. she suck mad cock
by Alexander Coleman October 21, 2004
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A drippingly sarcastic and insulting nickname to describe a person unable to manage time.
C’mon time genius, for once try to show you are not a complete basket case so we can see the film from the beginning!
by Dr Bunnygirl April 22, 2019
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Someone who believes, wrongfully so, that they are smarter than everyone else because they spend all of their time on Reddit.
Person 1: This loser in my class thinks he’s so smart because he reads r/socialism all day. He only comes once a week & doesn’t even bring a pen or paper to take notes, just gives moronic input on every topic discussed

Person 2: Typical Reddit Genius, I bet he’ll fail out anyway
by laenos September 23, 2019
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The most beautifully animated and voice acted thing that has ever been on Youtube.
Nark nark, it's me, the Ratboy Genius!
by Pissmonger May 7, 2013
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