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smegma breath 

A general insult aimed at a person who's not welcome; works better when applied to males.
Check out smegma breath there, don't you guys just hate him?
smegma breath by Neven Mrgan January 18, 2003

smegma breath 

Someone who has been engaging in oral sex with an unclean, uncircumcised penis-- in other words, a very sick and dirty person.
Your disgusting! Get out of here smegma breath.
smegma breath by Blue Steel January 6, 2003

smegma breath 

Someone who frequents SSP.
Example MMN is such a Smegma Breath
smegma breath by MMN January 18, 2003
More from Urban Dictionary
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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