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common Marine Corps terminology:

1) also commonly reffered to as an "irish pennant", it describes the little strands of fabric that come off of one's uniform.

It is said that I.P.'s tend to grow, thus the need for constant trimming and removal of the same I.P. A common way to remove them is by burning them off with a Bic or Zippo lighter.
Sgt Smith: "Hey there Devil! I dont know why you have all these damn I.P.'s on your uniform!"
I.P. by BROSKEW May 27, 2009
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a gang that peoople think is real, called indian pride. but its not. indians dont gang bang. i.p. is actually when a group of indians get together and touch,slap,or suck eachothers dicks or vaginas. i.p. was formed for horny indians.
"ay whats gewd, they call mr.jesus, i rep dat i.p. deuce deuce niggas."

"wow evan, i.p. isnt real."
I.P. by REPPiN DAT NORTH SiDE June 28, 2008

I.P.M.D.I.A.B.O.D

I PUT MY DICK IN A BAG OF DORITOS
Are you a bag of Doritos because I.P.M.D.I.A.B.O.D
I.P.M.D.I.A.B.O.D by Frostbite_7313 December 2, 2019
You girls are giving off so much I.P.E. and I love it!
I.P.E by rasputinsavagesupreme August 20, 2020

I.P.S.(Irritable Penis Syndrome) 

An affliction that causes an immediate raging boner when looking at any attractive woman.
DUDE 1-"What's up with that snake in Jims pants?" DUDE 2-"Poor guy.He has I.P.S.(Irritable Penis Syndrome)"

I.P.ersonality 

The way people act over the internet in comparison to how they act in real life.
Dan: She was acting so different when i met her in person!
Pat: Yeah man, thats her I.P.ersonality that you met online
I.P.ersonality by st4cksh0t May 8, 2008

I.P.O.D. 

Improvised Pornography Ordinance Device

What you call a second device used to "screenshot" things on another phone.
She told me not to screenshot her snap. Good thing I got the I.P.O.D.
I.P.O.D. by MCmD September 7, 2020
More from Urban Dictionary

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

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
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