Skip to main content
MCSM is a school in Manhattan, New York City located in Spanish Harlem on East 116th Street and Pleasant Ave, right on the FDR Drive. It stands for Manhattan Center for Science and Mathematics.
John: what school you went to?
Derrick: I went to gay ass MCSM last year.
mcsm by Steven3304 June 27, 2007
Urban Dictionary Merch
The abbreviated form of the Telltale/Mojang collab game "Minecraft Story Mode" it's a good game really, except for that one bitch Issumer.
Person 1: "Bro I got so much nostalgia playing MCSM again.
MCSM by EnbyIreland April 14, 2022
Related Words

Warden mcsm 

Yes hes a block. Yes hes also bald. But hes still hot as hell so i dont care
Wow Warden mcsm is so hot I want him to use me as a doormatt
Warden mcsm by AsterAsteroid April 12, 2022
Someone who smokes the same old shit most everyone else does - cigarettes wrapped in white paper, meant to be inhaled, that have no real flavor, don't have a pleasant smell, and will eventually kill you. One who does not smoke with distinction.
He won't ever smoke that carton of Marlboros you bought him. He's a cigarillo smoker. A styler. You know - Black and Milds, Swisher Sweets. He's not a McSmoker.
McSmoker by Wordmaster Bitch June 20, 2011
MCSMICE. Is an acronym for Masters of Ceremonies Mice. Many people simply call them "They," without thinking about who "they" are. "They," are a conspiratory group first referred to as the "military industrial complex," by Dwight Eisenhower. "They" are composed of the Military, Church, State, Media, Industrial, Crime (+ pseudo crime fighting) organizations; after all a supposed enemy is needed- (read Atlas Shruged), and Educational branches, and all of us who are forced to follow these mice-brained paternalistic war mongers. Hence the acronym MCSMICE. MCSMICE is the modern slave master. "They" print up worthless paper and ask us to have faith in it's value. It is a huge pyramid scam (ponzi scheme), we are forced to pass on to our children, (if there will still be children and a planet left). The only thing honest about it is they display this pyramid on the obverse side of their dollar bill. What "they," fail to show is that MCSMICE is all backed by WAR, and their supposed alternative "PEACE," which has lead to WAR more than any other concept. Heads "they" win, tails we loose. We have alternatives. Change the language and concepts we are limited by, and all the rest will follow.

Example. Ed said he was free because he was not in chains. Jean-Jacques Rousseau said "Man is born free yet is everywhere in chains." He also said taxation is worse than slavery. William Blake said, ( paraphrase), "Every is a visionary untill the MCSMICE remove that ability and replace it with dogmaticism and the one eyed sleep of Newton's single eye." He also said, "Art is the tree of life. Science is the tree of death."
MCSMICE by fred ressler November 11, 2008
The phenomenum of the pleasure that is McDonalds transfered into to sheer euphoria as you consume the large variety of artery clogging cuisines, instantly spreading happiness across your face in the form off a smile.

Also known as the McGrin
Slim Jim: Dude look at that guy at McDonalds, he's Gianormus! I give him 2 months left to live tops!

Small Paul: Man, don't worry bout it! Look how happy that dude is eating his Big Mac, he'll die with a McSmile on his face for sure!

Slim Jim: Ah yes, the good ol' McGrin...lets go get a burger!
McSmile by Wollf April 7, 2010

mcsmexy6969 

SO SO SO COOL AND HOT, also way better than their ex and deserves someone who treats them like a royal <3
mcsmexy6969 is epic
mcsmexy6969 by milflover3000 September 1, 2021
More from Urban Dictionary
A group of people, typically women, searching through someone’s digital footprint in order to find more information about that person.
Susie wasn’t sure if her new Hinge match was a creep, so she assembled Galantir and they found out he used to post slurs on gaming forums.
Galantir by Ge-sus September 22, 2026
Word of the Day on September 23, 2026

murderhobo 

In a tabletop game, a murderhobo is a player who murders NPCs indiscriminately. This is normally derogatory, referring to a player who totally ignores quests, dialog, backstory, trade, world building etc.

The term is most common with Dungeons and Dragons, but it can be applied to most RPGs where the player is allowed to kill most quest-giving NPCs and NPC traders. E.g. Elder Scrolls, Fallout, Divinity original sin.
DM: The sad little orphan girl tugs at Steve's trenchcoat to get his attention, and ask for help saving her pet dog from...
Steve: I'd like to roll a strength check against strangling the orphan.
Dave: I call dibs on the dog.
DM: You murderhobos disgust me.
murderhobo by Loup&S September 9, 2021
Word of the Day on September 22, 2026
In sales terms, a whale is a prospect that is significantly larger than an organization’s average customer.

Whales are large and extremely difficult to close. Due to their immense size, they are highly sought-after.

A whale is typically identified at first by a whale hunter on the sales team, but often requires cross-discipline participation in order to close; this includes assistance from operations, engineering, creative, client success, and business development teams.
"Shit...the sales director chewed me out on the sales call this morning. He's totally pissed that I have nothing in my pipeline. I've been focused on this one whale for so long that I haven't had time to prospect for normal-sized deals."
Whale by FQ_GFY February 3, 2020
Word of the Day on September 21, 2026

Concrete cowboy 

A guy who thinks he's a country kinda guy, but in reality lives a comfortable city / suburban life.
Eugene: Look at that dude in the cowboy hat!
Todd: He's just a concrete cowboy.
Word of the Day on September 20, 2026
any hard liquor that is cheap & potent.. eg. relska, popov, potters, evan williams, kamchatka, fireball, rumpleminze, southern comfort, everclear
hey let's get a drink of that?

go ahead
*takes drink* ugh wtf is that?

everclear & bepsi
fucking hobo loko eeessshh
hobo loko by d i z k o 2 0 8 September 14, 2026
Word of the Day on September 19, 2026
Next