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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

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

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
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