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Marcon is a girl's name, and It is a mixture of two names 'Maria' and 'Concetta'
Who ever is names Marcon is probably Animu Trash.
They cannot function normally.
Do not call short or they will murder you.
Small ball of anger and anxiety.
This person is part of a cult known as 'Pixton'
When confronted with a 'bae' anime character an inhumane pterodactyl screech emits from them.
'Wow! Marcon is such a piece of trash! She would not stop talking about this 'komaeda' guy and how she wouldn't mind he he tied her up and sacrificed her in the name of hope? LOL What's up with that?'
Marcon by Marucon February 26, 2017
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marcosin 

An act of stealing.
Marcosin ko 'tong meme ah.
marcosin by mahalkongpilipinas February 17, 2022

Marco Diaz 

Male lead and deuteragonist of Star vs. the Forces of Evil. An insecure safe kid/bad boy who comes out of his shell thanks to Star. Many fans of the show call him a harem protagonist because he is shipped with a lot of girls in the show like Star, his best friend who has a crush on him, Jackie who is his crush from kindergarten who later became his girlfriend, Janna who is a stalker friend of Marco and probably has a crush on him, and Hekapoo who is the dimensional scissors enforcer and forger and a member of the Magic High Commission and Marco probably dated her during his 16 year trial in her dimension which is 8 minutes in Earth while Jackie is still his girlfriend.
Guy 1: When I grow up I wanna be like Marco Diaz
Guy 2: You mean the harem protagonist of that TV-Y7 show Star vs. the Forces of Evil
Marco Diaz by mojo72400 October 27, 2017

Macronym 

1:
The longform of an acronym.
i.e. the macronym of ADD is Attention Deficit Disorder.

2:
Used to describe what the roots of compound words are.
i.e. the macronym of won't is will not.

Antonym: Acronym
Someone uses an acronym you are not familiar with;
"What is the macronym?" Or,
"What is the macronym of _____?"
Macronym by The Spam October 4, 2022

Marco Diaz 

Character from SVTFOE. Is mostly shipped with Star Butterfly or Tom the demon. Recently kiss Jackie Lynn Thomas who most of the fandom despises because she does not deserve Marcos love and after everything star has done for Marco he still never notices that Star is the perfect girl for him. He is a brunette 14 year old boy who has a cute little mole under his eye. He has a green belt with a stripe in Karate. He met star after she started living with him when she came to earth by King and queen Butterfly in the kingdom of mewni. Everyone know Marco secretly has a thing for star and Star secretly has a thing for Marco but they belive its what's being "bestfriends" why can't Starco just happen already.
- did you hear the the guy in SVTFOE named Marco Diaz kissed Jackie Lynn Thomas?
- Marco is the brunette with the mole under his eye right?
-ya, everyone know Star and Marco likes each other but they don't know how to show it.
-that's sad, Starco was a good ship.
Marco Diaz by Star Noir January 26, 2017

marcos 11s 

The cheap budget version of Jordan trainers that are made by a fake mexican brand.
Tyrone: New shoes?
Ranjeet: Yeah man they my new Jordan 13s
Tyrone: They aint Jordans... they the Marcos 11s !!
marcos 11s by BruvvaNature August 10, 2017

marcosin 

VERB

1. take (another person's property) without permission or legal right and without intending to return it.
"Hey, Blengblong. I'll marcosin Jake's wallet tomorrow evening."

synonyms: marcos, marcosed, minarcos, nagmarcos, magmarcos
marcosin by primohiraya March 7, 2022
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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
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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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