A Ho Pi

A negative play on the name of the sorority AOPi (alpha omicron pi). This "nick name" implies that AOPi's sleep around.

Student: Look at Beth, she's so hot!
Frat boy: well you have a shot, she's an A Ho Pi.

by sallylamalama May 10, 2008

Pi.

Pronounced p-i, like pi. Again? P-EYE. It's short for PIOUS, although in the goody-goody sense. When someone is altruistic, you say they're pi.

First appeared in Enid Blyton's Malory Towers.

A: So they say that Cancers are always thinking of how to make life easier for others...
B: Oh, bitch, please.
A: And they say Cancers always love everybody, no matter what.
B: What the fuck? Are they even human?
A: And Cancers' primary focus is on the fam and taking care of those they love.
B: PI, PI, PI.

by finedoubter April 16, 2011

pi kappa phi

A fraternity full of redneck, alcoholic, conservative, cheating, preppy, smoking, ignorant losers.

He used to be such a winner until he associated himself with pi kappa phi.

by phimugreekgoddess May 13, 2005

Grow the Pi

When you give the value of the number π correct to more significant figures or decimal places in order that a better pi approximation could be used in a calculation.

Rocket scientists want to grow the pi to play safe, because working with more digits would help reduce any loss in human lives.

by MathPlus October 10, 2021

The Pi Self

When the number π is suffering from imposter syndrome in spite of its perceived or recognized beauty, ubiquity, and utility in many areas of mathematics and science.

Since the start of the pandemic, there have been few new theorems or breakthroughs on the irrational number π, so mathematicians have started to hypothesize whether the pi self phenomenon isn’t finally being manifested.

by MathPlus July 23, 2021

Pi Trance

When autistic folks or idiot savants claim that hours-long meditation on the digits of the decimal number π puts them in some kind of hypnotic state, thus allowing their mind’s eye to see sexy numerical relationships, or kaleidoscopic geometric shapes linked to the “sacred” digits of the transcendental pi in hyperspace.

Pure mathematicians or number theorists obsessed with the beautiful properties of π love to indulge themselves in pi trance activities, hoping to experience a few aha! moments in the process.

by MathPlus July 13, 2021

Delta Sigma Pi

a weak and pathetic co-ed business fraternity that pretends to be professional but is actually made up of a bunch of pussies.
Gets the shit beat out of them on a routine basis by the obviously superior Alpha Kappa Psi.

DSP = Dick Sucking Pussies
"That kid is out back throwing up after a beer and a half. He must be in Delta Sigma Pi."

by tdm duh December 6, 2006