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undeniable sex 

the art of being so in love you are unable to deny the practice of sexual intercourse.
kylie: um chloe do you think at this point jen and landon are just having undeniable sex?
chloe: for sure, they don’t even enjoy it

Undeniable Cel 

A person that has been proven (usually by tangible or undeniable evidence) to be an incel beyond a reasonable doubt
"Nobody is an incel unless proven otherwise"

- "Don't worry, the jury has decided beyond a reasonable doubt that he is an Undeniable Cel"
Undeniable Cel by Best_celler January 14, 2024

I Made Jordan Peterson's Life An Undeniable Lie 

And now he's trying to do it back to me. Likely by enlisting the freaks he indoctrinated.
Hym "I Made Jordan Peterson's Life An Undeniable Lie by telling the truth and now he's trying to do it to me by lying. And you're all going along with it so you can lie to yourselves."

untenable 

1 Something that someone tells you and they can't prove it.

2 Unable to substantiate with solid evidence.

3 unprovable
Example 1

Teacher: Give me your homework.

Student: Here's my homework; (pretends to hand it over) I wrote it on magic paper that only wizards can see and touch.

Teacher: That excuse is untenable. You still get a zero and detention.

Example 2

Person A: I'm telling you; Jesus really exists in the communion wafers of the Eucharist. Transubstantiation is irrefutable because sacred scripture and church doctrine supports it.

Person B: No, That's not irrefutable, that claim is untenable! The church has no palpable proof themselves, only St. Thomas Aquinas's word games. All that faith in your head has mushed the brain out of your ears.

Person A: Heathen! You know in your heart that God is real and that he loves you!

Person B: That's also untenable. But I'm not saying that I can prove you to be wrong.
untenable by Elvidse December 18, 2009

undingable 

Cannot hold; be unable to stand up to or resist further
The noise was so undingable that I couldn't bear it anymore.
undingable by Jackey Javi November 16, 2016

unreliable 

James : Andy has bailed again he is now on punishment
Nick : You know baldy he is unreliable
unreliable by yittybum June 30, 2011
More from Urban Dictionary
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
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026

Respectfully 

Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.

After school, The Modells on Jamaica Ave was active. Respectfully.
Respectfully by john quan the first December 20, 2020
Word of the Day on September 26, 2026
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