A Pi-Free Math Book

The mathematical equivalent of a meeting-free day or passport-less travel. When the sight of the symbol π is enough to trigger panic or paranoia among billions of folks worldwide, who think they weren’t born or blessed with the “math gene.”
Just as a math book without equations or formulas could raise the sales figures by a few folds, a pi-free math book could give thousands of math-anxious folks more confidence in picking up a pop math book without feeling unduly stressed.
by Numerati January 02, 2025
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Math class bored

Definately another class of bored. Bored enough for you to write a definition of Urban Dictionary.
I'm soooo bored in mathhhh.
I'm Math class bored.
by GEO2009 May 12, 2023
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Boner Math

The act of calculating how many boners you can get/ nuts you can bust within a certain amount of time
We got 5 hours tonight? Hold up b let captain sex do some quick boner math
by Lork Banana-Larry November 15, 2021
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Beer coaster maths

It is associated with basic/rough figures traditionally done on the back of a beer coaster at a pub while drinking.

An example might be mates working out the cost of a fishing trip, so "Fuel will be about $100, bait about $50, accom about $200 and good about $200". So rough/approximate figures.
According to my beer coaster maths, it would be about $500. But if you want a more accurate number I'd obviously have to look it up, speak to the suppliers etc.
by Damian W November 18, 2016
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Girl math

Girl please I slept with all those guys several years ago girl math says that they don't count when I slept with them recently.
by Fellaisonpoint February 13, 2024
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Girl Math

A money-spending primitive mostly young girls use while shopping
Girl 1: I got myself 3 new shirts yesterday!
Girl 2: That must've been expensive. How come?
Girl 1: The first shirt was 50 dollars off, and the second and third were 20 dollars each, so how could i say no to 10 free bucks?
Girl 2: GIRL MATH!!!
by Tetilosto October 31, 2023
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Girl Math

A phrase that can be used to describe a way of thinking that once thought about is factually illogical or irrational.
"But if video-games are supposed to be an escape from reality, why would you want to make it more realistic?"

"You're missing the point, it's to make the game more fun!"

"No! You're speaking some 'girl math' right now!"
by VracstanRenem March 23, 2024
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