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Boner Baby 

A medical phenomenon where a newborn infant achieves an erection while passing through the birth canal. The sensation that the infant experiences when his erection comes into contact with his mother's vulva may sometimes cause small amounts of ejaculation. This ejaculate will either shoot onto the delivering doctor's face (see: bukkake), or will enter the mother's vaginal opening. In the instance of the latter, the mother may become pregnant with her newborn son's semen. The resulting child will be the product of the Boner Baby's. Because Boner Baby Syndrome (BBS) is a hereditary trait, the cycle may continue indefinitely.

Consequently, those born with a hermaphroditic condition (also known as Ensignitis) may also be capable of BBS.

Lawmakers and moral philosophers have argued for decades over whether or not the sexual contact between a mother and her newborn son is considered consensual or rape.
"Because Lutz was born a Boner Baby, his younger brother was also his son. His life was wracked with confusion. This (and, of course, myriad other reasons) prevented him from losing his virginity until he was 46."

"Dana was alarmed to learn that, after a long and difficult labor process, that she was impregnated again by her own son Loh. However, she describes the sensation as 'the most AEPhantastic orgasm I've ever experienced'."

"Ensign I fucking hate you, you hermaphrodite"
Boner Baby by Pastel Redd March 9, 2012

baby boner 

Baby boner? really? Baby boner.... is a babies boner
My baby gets a lot of baby boners
baby boner by luvestospluge May 8, 2014

Baby boner 

You wake up you think you got the real thing but you got a trouser full of baby boner which couldnt even touch the sides on a bag of dicks
"Hey mate I got a baby boner"

"can it touch the sides on a bag of dicks?"

"Na"
Baby boner by Joby-one July 18, 2019

baby arm boner

A semi-hard erection...soft, yet firm like a baby's arm.
She could have really had me going but since we were out at dinner, her foot play only gave me a baby arm boner."
baby arm boner by 1brazilnut April 3, 2009

Baby boy boner 

When a guy gets a boner over the simplest of female parts that may not necessarily be arousing in normal situations.
He got a baby boy boner from looking at her bare hips.
Baby boy boner by HelpfulMan662 January 22, 2017

Baby Booner 

A term coined by Twitch Streamer tisChase; a species of Dead by Daylight Survivors who began sprouting up after Boon: Circle of Healing was introduced. These survivors were never forced into actually tactful, skilled gameplay, so they lose every chase they get in. Due to infinite full heals paired with immersing camouflage, this birth defect does not often cause them to die.
Don’t let Mikayla get into a chase, she’s a real Baby Booner
Baby Booner by tischase January 22, 2022

Baby Bones

A young skeleton, typically referred to with Sans the Skeleton or The Great Papyrus
Papyrus: "In my opinion... junior jumble is easily the hardest."
Sans: "what? really, dude? that easy-peasy word scramble? that's for baby bones."
Baby Bones by Brational May 11, 2018
More from Urban Dictionary
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
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
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