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Shirtballs 

When a person is wearing a unfavorably tight shirt forcing their belly to protrude over their trousers, similar to a pair of dangling balls.
"Pardon me, sir... Seems as if your Shirtballs have slipped out again..."
Shirtballs by Racer XXX February 3, 2019

Shartillery 

Explosive diarrhea that is released in a shart in such a way that it sounds like machine gun artillery fire when it plops into the toilet bowl.
Stand down! Its a shartillery strike!!!

Mommy! I just had shartillery and got little bits of poo shrapnel all over the toilet bowl! Will you clean it up please?

Scartball 

Scartball is a sport invented in the late 90s in Boone, North Carolina. The Scartball in question is a Wal-Mart toy-section style fun-ball, usually found in those giant bins with shrek or barbie or something on them. Scartball is played on a tennis (scartball) court. The use of hands is not allowed, although the use of whiskey is encouraged. Games are played to 11, and you must win by 2 points.
Let's head up to the swim complex and bust out some scartball.
Scartball by Rgasm May 2, 2009

shartillary 

Rapid fire pebble dashing on the back of the toilet. Akin to artillery fire but from your ass.
I launched a major shartillary attack on the back of the porcelain just now. Annihilated the back of the pan.
shartillary by Biker1844 January 7, 2023

shortfall 

the quantity or extent by which something falls short; deficiency; shortage
This school is a shortfall
shortfall by irishrepublicanarmy January 2, 2004

shitballs 

explitive; explaining great frustration or fright
As Dan was smoking a fat marijuana joint he quickly saw his father enter his house and exclaimed "oh, shitballs".
shitballs by cliff December 6, 2002
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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