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In 2025 fuckbois roam the streets named Marc. Notice the C at the end instead of the K. That's your first sign to beware. These guys will do everything and anything to sleep with you but make it not seem like it's about sex. Like the siren songs of old they use their money and resources to lure you in instead of their voice to trick their victims. Once a mating ritual has been completed they then begin to burrow themselves in your anus never leaving you be while simultaneously gaslighting you to make you feel guilty when you don't want to sleep with them again. Similar to parasites, vampires, and leeches they feed off your misfortune instead of blood. Only to reappear once your at your lowest attempting to complete another mating ritual that results in you not recognizing them as the fuckbois they are. If unsuccessful a temper tantrum will ensue as they begin their slow crawl out of you anus in the hopes of finding another victim by acting like their the victim of a bad relationship. They are the older brother of chads and brads, and cousin to kyles. Fathers and mothers tend to be named Kevin and Karen.
I gotta figure out how to get this MarcBoi out of my butt. He's in there deep and it's only getting worse
MarcBoi by PJohns3372 March 31, 2025
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marcoing 

Awkwardly trying to squeeze in between people because one does not want to be on the end of something, I.E. a stand in a stadium.
Sorry about marcoing in here guys, I just really didn't want to be on the end of these stands.
marcoing by whale1258 November 20, 2011

Marcoisim 

Any word uttered by Marco that sounds almost correct but the actual word means something completely different and is completely wrong for the sentence. It could also be a blatant mispronounciation or a completely made up word or idea used in a conversation.
"spectacle" a "marcoisim"

"I'm a bit spectacle about switching to another program"
Marcoisim by Sandycock April 11, 2015

carter marcoionni 

this bitch procastinates all the time but is very chill, A carter is a very nice person but can be scary so watch out.
Person 1: "Hey Carter Marcoionni"
Carter: "Grrrr"

marcoing 

Marcoing means to be achiveing goals (in video games) yet not be there making them. the short for marcoing is Macr
player: hey, do u train in this stop alot?
marcoer: ... (means nothing)
player: umm, are you there?
marcoer: ...
(*puff* random event comes up)
marcoing-er: ...
player: you should use the event or else
marcoer: ...
(random event goes evil & marcoer doesn't die like its a halgram in rl )
marcoing by Flying_Tomato November 24, 2006

marchoine 

A DUMP IN A TOILET AFTER U TAKE A SQUAT
I JUST MADE A MARCHOINE
marchoine by JACKSQUATCH February 4, 2016
A man who cannot grow a beard.
Oh you can't grow a beard ? What a marboi
marboi by Stephhhhh:) January 5, 2021
More from Urban Dictionary

countrypolitan 

Term used to describe someone who is a mix of both rural (country) and urban (metropolitan) lifestyles/upbringings. He/she is typically equally comfortable in both settings and is able to seamlessly slip back and forth between the two, appreciating the characteristics of each.
That ol' gal of mine drives the 12 lane freeway during the week and a John Deere on the weekends. She likes opra and the Grand Ol' Opry. I love them countrypolitan women.
countrypolitan by MOChick November 7, 2006
Word of the Day on November 1, 2026

Witch Bath 

A bath consisting of a variety of slats, oils, soaps or any other added ingredients such as fruits, milks, herbs or any other spices for health or beautifying benifits.
She brought home alot of stuff and took it to the bathroom. She must be taking a witch bath.
Witch Bath by carnieboy30 October 26, 2020
Word of the Day on October 31, 2026

kinktober 

An excuse for people to write porn with different types of kinks throughout the month of October.

Smut Fanfiction
That chick doesn't write often but when she does, its for Kinktober.
kinktober by Kinkiest July 12, 2018
Word of the Day on October 30, 2026

proper lad 

a lad that is such a lad that he is a proper lad
person1:did you see bob
person2: ya he was a proper lad
Word of the Day on October 29, 2026
The number of years you are still sexually active
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
sexspan by Dr Kat April 21, 2022
Word of the Day on October 28, 2026
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.
You didn't get any napkins with your takeout pork fried rice? Womp womp.
womp by 175623226 November 3, 2011
Word of the Day on October 27, 2026
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