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The BosWash megalopolis is the name for a group of metropolitan areas in the northeastern United States, extending from Boston to Washington and linked by economics, transport, and communications. The high-speed Amtrak train, the Acela, runs the length of the BosWash area.

BosWash contains a reported population of 44 million, or 16% of the population of the United States, and four of the world's fifty largest metropolitan areas — Boston, New York, Philadelphia, and Washington.

The geographic trend was first identified in the 1961 book Megalopolis: The Urbanized Northeastern Seaboard of the United States by French geographer Jean Gottman.
What makes you think of fast-paced life, cultural diversity, great schools, lots of traffic, four seasons, city-life, suburbia, and beaches galore all within close proximity of each other?

BosWash
BosWash by Blaxican DC December 3, 2009
Related Words

Boshasaurus 

The last living dinosaur aka Chris Bosh. Currently plays for the Miami Heat and the only dinosaur to win a championship in anything. Born 50 million B.C. Also the Boshasaurus is known to be really gay and photo/videobomb anyone.
Boshasaurus Rex Boshi Bosh gay as fuck Boshasaurus Rex Raptor who left his kind
Used when you do not know what else to say, or you do not want to answer a question. More commonly used in a "flirty" type manner. It can be used to replace other words. Extra "ash"s can be added to the end- "bashashash"
"Who is your crush?"
"bashashash"

bashash by Casey Joness March 10, 2007
The general term for any group of Eastern Europeans who will wash your car in a Tesco's car park for a fiver.
"Wow, my car's dirty. I can't be arsed to clean it myself, I'll go and get a boswash"
boswash by Michael A A February 7, 2008
The mixing of different substances. A mix of anything from food to people to drinks such as a cocktail. A mix up of information. Abbreviation- Bush
An omelet can be a bushash of ingredients.
Bushash by Warwick Windell March 15, 2007
The crowded region of the Eastern seabord of the U.S steretching from Boston, MA to the Washington DC Metro area. It has about 30 million people or so and is known for its traffic, high cost of living, enormous diversity, bad weather and downright bad attitude and rudeness by most of its people.
I would NEVER live in the Boswash region: the people suck and so does the traffic and weather.
Boswash by krock1dk@yahoo.com January 9, 2008
More from Urban Dictionary
The striver is an interesting phenomenon that is seen across college campuses. In essence, the striver is an over-achiever who comes from a working or middle class family. He may be an immigrant. He may have been a slacker in HS who was "born again" into an academic wunderkind. Or he may just be an over-achiever who is keeping at it.

The striver is willing to sacrifice his social life at the expense of Phi Beta Kappa and Summa Cum Laude. The striver is the guy who stays at the library long after you are gone. The striver is the guy who takes 30 credits/semester and considers anything below an A/4.0 failure. The striver doesn't work on campus, he is too busy finding ways to pad his resume instead of working retail or workstudy. The striver lets his grades pay his education by applying to ten scholarships a year.

The striver is a future Soros/Fullbright/Rhodes/Gates/Marshall/etc. fellow. The striver lives to study. For the striver, their fun comes from the rewards they expect to receive in return for their diligence. Be it Law School, B-School, academia, or politics. The striver seeks to find the American Dream through academic success.
Anthony was a striver. He transfered from a TTT to an IVY and graduated in 2 years. He studied his ass off and went to Penn Law. He got a Biglaw offer. But lost it all because of an unmoderated mesasgeboard.

Successful strivers:
- Barack Obama
- Harold Koh
Striver by URM Striver January 3, 2009
Word of the Day on August 15, 2026

SkyPesos 

Delta SkyMiles, also known as SkyPesos, is the frequent flyer program of Delta Airlines. It has a very poor value and hard to use.
- I'm trying to book an award flight to Paris, but I only have 70,000 SkyPesos
- Just forget about it, you don't have enough SkyPesos to fly anywhere.
SkyPesos by 404_name_not_found December 6, 2018
Word of the Day on August 14, 2026

Quiche Peanemis

Quirky niche peak cinema analysis
It describes the analysis of a media piece which is quirky and niche, yet peak.
Give me the quiche peanemis on the movie I missed.
Quiche Peanemis by Mushroom2241 June 17, 2026
Word of the Day on August 13, 2026

Hate Draft

1. Select a player (real or fantasy) during a sports draft to spite or anger one or more of your opponents because they had intended to select him/her.

2. Select a player (real or fantasy) during a sport draft to put one or more of your opponents at a strategic disadvantage.
1. Billy hate drafted Chad OchoCinco because he knew Sam had wanted him since he is from Cincinnati. Billy already had plenty of players to fill that position but wanted to make sure Sam didn't get him.

2. Billy hate drafted Peyton Manning because he was the only good quarterback left and he knew Sam had been planning on drafting him.
Hate Draft by pffler September 1, 2009
Word of the Day on August 12, 2026
"I can pull James Bond stunts in a jalopy."
jalopy by watson November 20, 2002
Word of the Day on August 11, 2026

Utility beer 

Utility beer is the beer you keep around for the day-to-day moments when beer is a necessity to assist in pedestrian activities (golf, plumbing, yardwork, babysitting, staff meetings, Zoom calls). For the beer snob it is the beer you save for neighbors when they drop in at 3 p.m. on a Tuesday. It is differentiated from the actual high-end beer you save for special events, holidays, and special tastings.
Person 1: Dave, did you bring along those hazy craft IPA's so we could drink while cleaning Lyle's pool?
Person 2: Nope. I just have a bunch of utility beer that Steve dumped on me. Good enough for this. It is only 10:30 a.m.
Utility beer by lakeshore February 1, 2022
Word of the Day on August 10, 2026
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