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Term for a very old person.
"Excuse me ma'am, are you 91?"
91 by Muffler man January 24, 2019
Related Words
911 • 912 • 919 • 91 • 918 • 910 • 913 • 916 • 91_unfckwitable • #9110
George W. Bush's IQ. Exactly half of Bill Clinton's IQ.
George W. Bush's IQ of 91 is exactly half of Bill Clinton's IQ.
91 by jimbobjoeshmoe January 5, 2004
91 is a sexual position that is similar to the 69, and is most commonly used by people of lesser intelligence. The position is initiated when an attractive woman, represented by the '9', spoons with a rich Jewish man, represented by the '1'. Their relationship is based entirely on his money and her weakness for the phrase "I own a Mercedes-Benz and went to Harvard".
Me: "Daniela, do you like to 69?"

Daniela: "Nooooooo, it's all about the 91!"
91 by KeepDatWomanOnALeash March 7, 2011
When something is so good it’s gas. Premium fuel. 91.
Dude my girl just sent me nudes.
We’re they good
They were fucking gas yo! 91!
91 by Mitsubi89 December 7, 2020
George W. Bush's IQ! Damn that's hilarious!

I was searching the web the other day looking for president IQ's, and when I read his IQ I totally cracked up!

To show you what I mean, he did these things, seriously:

He waved to Stevie Wonder (He's blind)
He said the French don't have a word for entrepreneur. (Entrepreneur is a french word.)

He has the IQ of my little sister. Way to go, Dubya!
George W. Bush's IQ is 91!! He's dumber than most kids at my school, no surprise.
91 by Dymelle January 27, 2010
It is 9/11 times 100
From Team America
Spottswoode: From what I.N.T.E.L.L.I.G.N.C.E has gathered, it would be 9/11 times 100.
Gary Johnston: 9/11 times a hundred? Jesus, that's...
Spottswoode: Yes, 91,100.
Chris: Basically, all the worst parts of the bible.
91,100 by The Real Izzy July 16, 2006
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Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
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