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Coomers Law 

If you masturbate in an unlocked room, someone is bound to enter.
Person 1: Dude I just jacked in the utility closet, that NO ONE ever enters, but as soon as I started spanking it my boss walked in looking for something. Long story short, I lost my job.

Person 2: Dude, have you never heard of Coomers law? As soon as you started jacking someone was bound to enter.
Coomers Law by Anonymous Poopystain December 11, 2019

Coomers Law 

If you masturbate in an unlocked room, someone is bound to enter.
Person 1: Dude I just jacked in the utility closet, that NO ONE ever enters, but as soon as I started spanking it my boss walked in looking for something. Long story short, I lost my job.

Person 2: Dude, have you never heard of Coomers law? As soon as you started jacking someone was bound to enter.
Coomers Law by Anonymous Poopystain December 11, 2019

Coomer's Law 

An individual that does not consume mainstream media and gives them the liberty to call those who consume mainstream media "Normies".
God damn they watch demon slayer?! That's against Coomer's Law!
Coomer's Law by FrostyzZzZz January 24, 2022

Coomer-In-Law 

My sister's husband is trying to fight my coomer-in-law.
Coomer-In-Law by Nhjones4life November 30, 2019
More from Urban Dictionary

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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