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Left Swipe That

When you see a picture of someone smoking you would "left swipe that"
Jim~ Here's a hot chick, ooh but she's smoking

Patrick~ Left swipe that!
Left Swipe That by PartyPat March 4, 2015

swipe left 

(verb) to find unattractive : being unwilling to bang even as a random hook up
- Would you hit that?

- No way, I'd swipe left.

Left-Right Swipe 

In the case of an undesirable erection or a narb (no apparent reason boner), the meneuver done to hide such displeasures from the public eye. The move consists of glancing left, glancing right, then swiping the erection up, to be held by the elastic or waste of the pants.
Yo I got a huge boner in class, so then I pulled a left-right swipe so I could stand up and get my paper.

I went out in my hallway after I woke up and did a left-right swipe to avoid any awkward confrontations.
Left-Right Swipe by RichV June 5, 2004

Swipe Left 

The words "swipe left" was first used to reject future spouses, potential dating partners, and/or Hillary Clinton on the infamous dating app, Tinder. The phrase has devolped over time and now describes anything remotely ugly or detestable.
Ex 1: Pineapple on pizza? Ughh, swipe left.

Ex 2:

Girl: Hey! where're you from?
Guy: Florida.
Girl: Swipe left.
Swipe Left by quincy Adams March 4, 2019

Swipe someone to the left 

To break up with someone;

To dump someone;

To not be attracted by the appearance of someone.

Stemming from the dating app Tinder (Android and Apple) where swiping the photo of a person to the right indicates (sexual) attraction.
"I don't like her anymore, I think I'm gonna swipe her to the left."

"That bloke is so ugly, I most definitely would swipe him to the left."

"Although you are not in love with him anymore, it is always hard to swipe someone to the left."

Left swiper 

Someone that will mostly get swiped left on tinder basically because there really ugly.
Guy/girl 1- dude look at this guy/girl on Instagram

Guy/girl 2- omg he's/she's definitely a left swiper
Left swiper by Butthole fuck July 7, 2016
More from Urban Dictionary
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
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
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