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Twitter Pi

Composing a short story (factoid, haiku, joke, …), or posing a math problem, using 140 (or 280) characters or less on or about the number π.

Three examples of Twitter Pi are:

a) A haiku entitled “Pi in the Sky” goes like this:
Pi is three only.
For the Bible tells me so!
I shalt not doubt it.

b) Trump promised MAGA evangelicals in red-pilled states: “If re-elected, I’d decree π to be 3 for all true-blue patriots.”

c) A math toughie: If 1! = 1 and 2! = 2, show that (1/2)! = 1/2 √π and (–1/2)! = √π.

by Fasters February 26, 2023

5👍 12👎


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 19, 2010


Dog Pies

Dog Pies are dog feces piles of poop, usually in the lawn of someone who owns a dog.

"Ew dude, did your dog have Dog Pies on the ground?"
"Yes!"

by CarterSmith September 12, 2023


Urban Pi

Irreverent or politically incorrect math definitions on and about the number π, most of which stand zero chance of ever being published in a school textbook, because they are deemed inappropriate or unsuitable to the immature or puritan mind, or to those with a poor sense of humor.

How could pi enthusiasts be deprived of a lexicon of urban pi terms or phrases just because some of them are allegedly blasphemous or irreligious or preposterous?

by MathPlus May 25, 2021

26👍 42👎


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 7, 2014


Magnum PI's

Very tight, upper-thigh length shorts that were popular in the 1980's and were a staple of Tom Selleck's wardrobe in the popular television series Magnum P.I. These shorts usually clearly outline one's package and leave nothing to the imagination. Frequently worn by those with a mullet.

I was out of clean clothes so I threw on some Magnum PI's. I spent all day tucking back the meat to keep from playin turtle and scaring the locals.

by Salvadore McGillicutty June 17, 2008

14👍 3👎


Cow Pies

n. plur. {cawh pîz} - cow fecal matter that hardens into a pie like shape in a cow pasture.

While leaning over the fence on the side of a cow pasture I fell over and landed in some nasty cow pies.

by Abe Linclon January 26, 2006

11👍 2👎