Boogers or snot.
Not to be confused with 'Mecos' which is Mexican Spanish vernacular for semen.
"Eew! Don't eat your mocos, cochino!"
by Madamasselle December 17, 2003
The only worthwhile county to live in in Maryland. We don't give a shit about anywhere else.

MoCo has rich kids, ghetto kids (yes, there ARE ghettos here), hicks, and all the things in between, so don't judge it by just one area.

Most of the high schools really hate each other.
MoCo is the melting pot of Maryland.
Maryland is the melting pot of America.
And America is the melting pot of the world!
by Nora!!! January 21, 2006
1. One of the most affluent counties in the country. Once in the top 5 overall wealthiest, now ranks at number 11. Although over 90% of households in the county are well above the national average yearly income, there are several areas in the eastern side of the county which are below the national average(Silver Spring, Kensington, Montgomery Village, and Wheaton). MoCo also has areas which boast average individual incomes over $86,000/yr. Putting the cities of Olney, Bethesda, and Potomac in the top 200 highest average idividual income in the nation, with a population over 10,000.
A recent study by MSN has shown that in order to live the lifestyle that a $100,000/yr would provide the average American, you would need to make more that $150,000/yr. Putting MoCo in the top 3% in the nation.
by Mikey Jackman December 11, 2006
One of the most diverse counties in America. The east is full of ghettos such as Wheaton and Silver Spring. The south is where the ultra-rich live in their mansions by the Potomac River. Towns there include Bethesda and Potomac. The west and north are full of farms and small,quaint communities like Poolesville, Barnesville, and Damascus. The center contains the large cities of Rockville and Gaithersburg, the county's government and financial centers.
Moco is a microcosm of America
by delfinofrank May 26, 2009
MoCo = Montgomery County, Maryland
MoCo is the only place in the world where almost everyone thinks theyre black and gangsta, blasting fifty-cent mainstream rap and think they're the shit, even though they're driving a benz or beamer which their millionare parents bought them. MoCo is the only place in the world where people drive around Potomac and Bethesda to look at big houses. MoCo is the only place where all the gangstas and wannabe gangstas drink and blaze and kill each other in drunk driving accidents, and where all the uptown girls (Northwest, Seneca Valley, Whitman, Walter Johnson, QO, Churchill) have sex like they're drinking water. Where everyone thinks souping their car means installing oversized mufflers and hub-cap spinners on minivans. It's the only place where you can go from the hood to hollywood in 10 minutes and where people get killed at high school football games. Its the only place where cops are on your dick 24/7 and you better be ready to run from them when they bust your party this weekend.

Basically, MoCo is the shit.
Guy 1: I've got the magic stick!
Guy 2: Man, You're such a Gangster! Only G's blast 50 Cent in their Beamers!

Guy 3: I'd rather live in HoCo.
Guy 4: Not even. MoCo runs Maryland. what the fuck is HoCo. fucking queers.
by Paint Branch Runs it June 09, 2006
County where the heads of the public school system suffer from a severe case of storm-phobia.
Bob: Do we have school today?
Suzy: No, there's a 30% of snow.

MoCo Public School Director #1: Wow, look at that weather.
MoCo Public School Director #2: Yeah, today's gonna be a real scorcher.
MoCo Public School Director #1: How about a 2 hour delay?
MoCo Public School Director #2: Fine by me.
by zoe December 06, 2003
A county within the state of Maryland that has a liitle bit of every culture from the "ghetto" areas in wheaton ,kensington and silver spring to the multi-million dollar mansions and homes of diplomats doctors and lawyers of potomac. kids in moco start smoking weed in middle school and by freshman year are usually selling it to make money. most MoCo kids usually can also out drink college seniors by the age of 15. this county has a little bit of everything from the rich kids in Potomac who attend Churchill high school in their bmw's who go have all night ragers at mansions too kids who atend einstien who have most likely repeated several years and have several arrests on their record
me: hey brah you fuckin wit that party around my way in MoCo later?
out of state kid: wtf are you saying??
me:calm your tits
by bluedreamin August 08, 2012

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