Mathamatical 

Something that has to do wih maths.

Mathamatical stuff sucks ass.

Mathamatical by Jafje October 1, 2007

Mathematical

Of or pertaining to the nature of mathematics.

This can also be used as a figure of speech to describe something that would be considered good or exciting.

To understand many branches of science, one must be well versed in mathematical knowledge.

Dog: Hey, lets go do something fun!

Boy: Mathematical!

Mathematical by Strange Comma July 6, 2010

Mathemagical 

When a teacher is explaining complex maths and then suddenly comes up with an answer

Stoner 1: "How did Sir do that?"
Stoner 2: "That shit was mathemagical."

Mathemagical by xhenersx January 6, 2013

mathematical dick 

A douchebag, namely one who works in or studies mathematics or a discipline involving mathematics, such as engineering or physics. Originally used in the 1997 movie Good Will Hunting.

Robin Williams: It's not about you, you mathematical dick!

mathematical dick by DeafMilk November 30, 2019

Mathematical! 

An expression that represents extreme happiness or awe.

1. Huckleberry- "Look I can see some young gals about our age skinny dippin' in the river!"

Finn- "Mathematical!"

2. Student- "What is the total of five nickels?"

Teacher- "... Twenty-five cents."

Student- "Mathematical!"

Mathematical! by raindropkisses October 30, 2010

Mathematical Butterfly 

When a math educator has emerged from their cocoon to be at zero mercy of a controlling or demanding boss, or of an oft-stifling educational system, to take charge of what they want to do in math or math education in spite of the risks and uncertainties before them.

For the large majority of teachers and tutors, procrastination or the fear of failure has prevented them from becoming the mathematical butterfly God has destined them to be.

Mathematical Butterfly by MathPlus July 14, 2021

Mathematical Graffiti 

An artist’s lawbreaking pastime, whereby they irreverently paint math-related drawings, formulas, or symbols in forbidden areas or public squares without getting caught by the authorities—the artistic equivalent of a couple illicitly indulging in a quickie with zero public knowledge or suspicion.

Few illegal activities give the mathematical graffiti artist more thrill when working in a pressurized environment, compared to taking part in an annual pressure-free graffiti carnival approved by the authorities.

Mathematical Graffiti by MathPlus March 13, 2021