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The act of being “put” or putting ones whole self inside an available vagina.
Cedric was once again hammered upon his return home, Sandra took one look at him and swallowed him with her gash! An unbirth reckoning and no mistake!
unbirth by Voidy July 18, 2019
Unbirth is strictly drawn to sex sci-fi and fantasy. It is the fetish of being enveloped whole by the woman’s vagina, usually being let back out later on.
Boy 1: That guy’s so lucky! I wish my girlfriend would unbirth me.
Unbirth by Kinkykindagal October 19, 2023
A mysterious new enemy from Kingdom Hearts: Birth by Sleep. All we know is that they move fast, are blue, and have piercing red eyes.
"What are the Unbirth?"
Unbirth by Grimrock October 1, 2008

unbirthday 

Statistics prove that you have one birthday, just one birthday every year. But there are three hundred and sixty-four unbirthdays. And this is a reason to gather and cheer.
unbirthday by enken January 10, 2003
Word of the Day on November 29, 2023

unbirthday 

all the days besides your birthday in a year, referred to in Alice in Wonderland also
HAPPY UNBIRTHDAY TO YOU!!!
unbirthday by saxaphoner September 20, 2009

Unbirthday beatings 

Unbirthday beatings are equal to 100 minus your actual age.

These can be given out on any day that is not your birthday, but only once per month per person.
More from Urban Dictionary
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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