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PioMeter 

PioMeter pee-ah’-mi-tur

Unit of measurement often used in Columbus, OH after its namesake sailor who, on the first ever Bahama Cruise, reckoned he was in India. 1.0 PioMeter = 8.0 feet.
Whilst rigging the Santa Maria’s mainsail with a 2 PioMeter line, the yoeman only needed 2 feet and so he discarded the 14 foot remnant.
PioMeter by Weeeebie April 30, 2020
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pigometer 

a mobile device used to detect the signal strength of a pig's radar, sometimes also called a fuzz buster.
My pigometer just paid for itself twice on the expressway!
pigometer by Joshua Bradford August 31, 2006

ping-pometer 

A unit of measurement, specifically the diameter of one ping pong ball, used especially during beer pong.
That shot was less than one ping-pometer away!
ping-pometer by AwesomeCody October 18, 2011

Pitometer 

A device which measures differential fluid pressure using two tubes; a dynamic tube pointing upstream into the flow, and a static tube pointing at right angles to the flow or optionally downstream away from the flow. The differential pressure measured across the tubes is proportional to the velocity of the fluid in which the tubes are immersed.
Pitometers are widely used to meaure water or gas flow in pipes, as they offer minimal restriction to the flow.
A pitometer inserted into a water or gas pipeline and connected to two pressure gauges, will display two different pressures, the upstream pressure being higher than the downstream pressure. From this differential pressure, the flow of the water or gas in the pipe can be calculated. Typically pitometers are supplied with a set of differential pressure look-up tables for different fluids.
Pitometer by waterworker December 5, 2013
The use of art to creatively depict the number π to make it appear like porn math to an oft-innumerate public—when the most famous constant in mathematics looks pleasing to their naked eye albeit it is probably not so to their mind’s eye.
Even mathophobic artists couldn’t resist from indulging in some piometry every now and then to give their audience a faux appreciation of numerical or symbolic elegance.
Piometry by MathPlus April 21, 2021

Picometer 

a measurement usually reserved for ken's penis. It is sometimes used, but not often, to measure atoms.
Kenneth Steven Jane's penis is one half picometers short.
Picometer by Vbsandwich February 11, 2010
When the symbol π is seductively or sexily designed to make it appear like porn math to an oft-innumerate public—when the most famous constant in mathematics looks more pleasing to the naked eye than to the mind’s eye.
Even mathophobic artists couldn’t resist from indulging in some piometry every now and then to give their audience a glimpse of symbolic elegance.
Piometry by MathPlus April 29, 2021
More from Urban Dictionary
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026
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