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vaporlock 

when your ass checks have slacked together and you try to fart, resulting in confusing and pain, followed by anger
I woke up vaporlocked when bren shlacked me
vaporlock by Carney January 12, 2004

bedside vaporlock 

Refers to the embarrassing --- not mention messy --- end-result of groggily rolling over on your side at da edge of da bed to use your screw-top pee-jar without having to actually stand up, but then --- in an effort to ensure that you won't splash or spill any urine as you're taking your whiz, you unknowingly press da rim of da jar too firmly against yer abdomen and thus form a tight seal between da rim and yer gut, causing gradual pressure-buildup inside da jar as it fills with your pee, and eventually forces droplets of urine-mist to explosively splutter out from around the rim.
One simple way to reduce the chance of bedside vaporlock is to refrain from shaving yourself "down there", since smooth rubbery freshly-denuded skin always permits a much easier/better "vacuum seal" than if there are thick wiry bristly hairs in the way. Unlike your scalp-tresses or beard, pubic hair usually only gets so long and then simply falls out (think, those short coarse springy hair-curls that you always find in your briefs and in da shower-stall), so unless you have a jock-itch/odor problem or your romantic partner strongly prefers da Baldy from Baldymoore look, there should seldom if ever be a need to "mow da downstairs lawn".
bedside vaporlock by QuacksO November 22, 2018

vapor lock 

A sex act that involves a woman being penetrated by three men via the vagina, mouth and anus simultaneously.
she put in a great performance for a newcomer, but she seemed to get overwhelmed in the vapor lock.
vapor lock by Steven Moreso July 21, 2006
When you reach for your lube in the dark and accidentally grab Vicks VapoRub.
Man, I was ready for a good ol fap session last night but instead got a serious case of Vapordick.
Vapordick by swarmsauce November 24, 2020

vapor lock 

Vapor lock is why men snore when they sleep on their back caused by their balls flopping over their asshole.
I didn't get any sleep last night because Scott was vapor locked.
vapor lock by Household 6 December 3, 2007

vapor lock 

Vapor lock is when you eat something hot (like hot salsa). After the first bite, your tongue goes numb and you constantly hiccup for 10 minutes. Then things settle down and you can eat the rest of your salsa then.
1- Matt are you OK?
2- No, I have serious Vapor Lock.I just had some (hiccup) of Andy's Fire Salsa (hiccup) and I am lit up (hiccup).
1- Can get you any thing?
2- How about some more salsa and later you can get me a snow-cone to cool my ass off.
vapor lock by Mitchell man August 20, 2008
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
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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