Pi-gendered

When someone is only attracted to and dates others who are approximately 3.14/10 on the attractive scale.

Susans so happy with Todd! Todd sure is ugly though.... Its alright fam susan is pi-gendered so they are a match made in heaven.

by DrNarrado June 29, 2016

Pi Kapp

Short for Pi Kappa Phi a lit social fraternity with gentlemen of class. ODH

"Dude you rushing Pi Kapp?"
"Yeah bro I'm rushing Pi Kapp and pike."
"Don't use those two fraternities in the same sentence!"

by rushpikapp March 17, 2017

Pi-bond

A dance move which involves pointing your elbows out and rotating your hands around by your chest as if imitating the movement of the bond between 2 p-orbitals as seen in chemistry.

Everyone thought he had lost the dance-off until he pulled out the Pi-bond move.

by ibfml December 20, 2010

Pi Second

The fifty-third second of 9:26 a.m. of March 14, 2015. So called because 3.141592653 is pi down to nine decimal places, and Pi Second is 3/14/15 9:26:53.

On Pi Second, we will play the sound of a bell ringing for all the world to hear! Pi Second is only one second out of every 100 years, so it only happens every three billion or so seconds. Enjoy the second while you can!

by Seshie January 6, 2014

Pi'ilani

Pi'ilani is translated from the Hawaiian Islands name meaning; Gift from God, child of the Heavens. Pi'ilani is neutral and can be used to name either males or females. It is a normally used as a masculine yet beautifully strong and gentle. One whom is named Pi'ilani can almost hold the sense of pride as a deity for the name Pi'ilani is mentioned as a child of God from the heavens above. The name Pi'ilani is just a most beautifully articulate and unique, just as so, the lucky one to be named.

If God were to name an angel, Pi'ilani would be one for sure

by LPiilaniL October 17, 2019

Pi Chart

An eye chart for math geeks, with the digits of the number π and some math symbols on display rather than showing any of the 26 letters of the English alphabet and the ten numerals.

Doctors at some elite colleges are giving students who come for their medical check-up the option to choose between a pi chart and the eye chart that is commonly used in spectacles shops and hospitals.

by Activity July 1, 2020

Pi Chart

A bar chart whose adjacent vertical bars have heights proportionately based on the digits of the decimal number π—from a distance, the statistical diagram looks like a city skyline.

On a graph paper, what is the most number of bars you can draw for a pi chart?

by MathPlus November 4, 2021