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Machu Picchu 

A. A mindset of a better place that can be obtained anywhere

B. A place where all friends go in the after life that represents everything they dreamed of as a young kid.

C. Used to describe a great act of kindness.
D. Used to describe an exciting moment among ones you love.
A. “Man once we get of this town we can find our Machu Picchu”

B. “He may have passed away, but I know we’ll meet in Machu Picchu and smoke one”
C. *person gives to helpless person in need* man to the helper “that was as Machu Picchu as it gets”
D. As all the good ole boys cheers their beverages they shout “Machu Picchu” out of sheer joy
Machu Picchu by Sausagegang September 16, 2021

Machu Picchu Mudslide 

When you are having anal sex with a Peruvian woman without giving her a proper cleaning prior; when you pull out she has major colon blow all over your Johnson.
Last night I was banging Guadalupe and she had a Machu Picchu Mudslide all over the place.....It was nasty.

Machu Picchu'd 

A peak sexual encounter of legendary, perhaps bucket list proportion. The sort of infamous accomplishment that you look forward to casually dropping into any "what's the craziest...?" conversation to elicit the expected "NO. F-ING. WAY."

Examples: hooking up with a top-level rockstar/athlete, mile-high club with a total stranger, a mother-daughter threesome.
"I know he's always been a manwhore, but I swear this time I think he may have Machu Picchu'd! Twins!"

Machu Piccu 

The absolute hottest guys in the Westhampton Beach Area.
Imposter, Big one, etc..

"Dude, big one is so beautiful..."
"I know! .. Wait.. is he a machu piccu?"
"Well, not as much as imposter, but he definitely is!"
Machu Piccu by AmanderGerr January 26, 2009

Machu-Pichu 

A mountain in South America but also a nickname for a person named Matthew.

First used by fobs who couldn't say Matthew correctly, so they converted it into a name that would be cute but hide their inability to speak english correctly
"Hey! its machu-pichu!"
"But we're in Europe..."
"No, machu!"
"Ohhhh...Matthew"
Machu-Pichu by Stophy October 4, 2008

Macho Picchu 

Da mid-second-millennium Peruvian municipality where da guys engaged in lots of chest-thumping and super-manly behavior.
Nobody likes big blow-hard dudes who overbearingly strut their stuff, so it's no wonder dat Macho Picchu "went da way of da dodo" back in da 1500's.
Macho Picchu by QuacksO March 20, 2021
More from Urban Dictionary
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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