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Tati effect 

It's the effect caused by talking to someone while being sad or angry. The effect consists of forcibly changing your emotional state from sad to happy for no apparent logical reason.
I was sad but after talking to you I experienced the Tati effect.
Tati effect by justarandomguyinlove October 29, 2022

Erection assassin 

Frank is proud that he no longer has to take viagra. But I think that the credit should go to his new girlfriend. She has an incredibly pleasant disposition and she's not an erection assassin!
Erection assassin by Chad Apollo January 28, 2018

Seesaw Effect 

The act of seesawing, often done by a kork or Korekiyo
“He used the seesaw effect to yeet the Tenko into another world”
Seesaw Effect by Glaceon900 October 23, 2018

Jimin Effect 

The ability of kpop boyband BTS member Park Jimin to trend effortlessly and snatch locals whenever he does something. Also sometimes used to refer to his ability to snatch straight dudes into questioning their sexuality.
Dude: bro why is 'guy with pink hair' is trending on twitter?
Me: BTS performed in a US TV show so that's just The Jimin Effect
Dude: it cant just be him though 'guy with purple hair' also trended last time who's that?
Me: Jimin
Dude: what! 'guy in red suit'?
Me: still Jimin
Dude: 'guy with silver h-'?
Me: JIMIN
Dude: ...
Dude: no homo bro but damnnnn he's beautiful
Me: bro that's the Jimin Effect bro
Dude: bro...
Jimin Effect by chimchimmy July 9, 2019

The jimin effect 

The jimin effect happens when straight males watches a clip fx in a music video (blood sweat and tears most often) and when jimin appers the affect takes place the guy whos watching it will probably say somethimg like “im straight but jimin-“ or “okay i have a girlfriend but-“ so shortly said it’s when jimin makes straight males simp for him
Person 1: omg dude i think i just experienced the jimin effect
Person 2: oh ive experienced that several times
The jimin effect by choi.in December 22, 2020

tard effect 

The idea that when one enrolls to the University of Oklahoma, they will start acting extremely stupid and unintelligent regardless of how intelligent they were in the past. It's most likely the Norman water but it could just be the environment at OU. Discovered by world renowned philosopher, Dr Naik.
Yea, Henry, Nick, and Neal all went to OU and now they all act like straight up dumbasses, I think it's the tard effect.
tard effect by TurnM3Up November 14, 2019
More from Urban Dictionary

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
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
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