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Kitty Deposits 

1. The substance comprised of lotion, spit, and semen which can be found near a computer keyboard as a result of rapid masturbation. After being left for an extended period of time, they become kitty deposits as whoever left them there blame animals as the cause of the mess.

2. Basement lurker masturbation
Matthew neglected to clean up after he masturbated, leaving the lotion and semen all over the keyboard. His excuse was "the kitties must have left that there, those are kitty deposits."

Goddamit, have a little shame!
Kitty Deposits by whatlifesmadeof December 5, 2009

shoe box deposits

Bringing your money to the bank in shoe boxes, before you made it big.
"I was making shoe box deposits" - NAV
shoe box deposits by ICECAPTEN August 4, 2017

boob deposits 

Boop deposits are the stretched imprints of a woman’s busom, sometimes left behind in clothing.
Aw man, I let Anna wear my jumper for a while, and now it’s got boob deposits!
boob deposits by boobytuesdays June 17, 2014

putting a deposit down on some fine china

expression used to refer to a bowel movement. The china being the porcelain toilet.
Nobody could find Steve, it turns out he was in the bathroom putting a deposit down on some fine china

depositing cum 

The act of depositing semen into a bank pneumatic tube such as one would with money. Frowned upon by most states but may illegal some states in the United States of America.
News Report: Local pervert caught and arrested Tuesday morning for depositing cum in a local Arlington Bank of America.
depositing cum by PhillipD33zNutZ August 28, 2018

the poop deposit 

Excuse me fine gentlemen, I have to go and deliver the poop deposit.

My chap, I'm sorry to leave you but I must go and make the poop deposit.
the poop deposit by poobicus August 21, 2010
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
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