A city in Colorado, home of the University of Colorado. A crazy town consisting of primarily hippies, stoners, a couple of rich areas, and of course, the college. Very large party school.
Hey John, been up to Boulder lately? I hear there was a massive couch burning yesterday, until they realized that all the reefer was going up too.
by 'rado October 17, 2004
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A Town in Colorado consisting of 8 miles surrounded by reality where the residents are more concerned about the voting rights of their pets than the common good..

A town where wild oats started the craze of overpaying for healthy food...

A Town where marijuana is a staple in everyone's medicine cabinet.
What are you doing this weekend? - I am going up to a place where I can buy a $50 quart of tofu and $5 dime bag of weed...

Oh, you mean Boulder?
by Phinelli February 05, 2010
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A very... unique town in Colorado. Population consists of Left-wingers, weird hippies, Buddhists, old people and hobos. It is an unwritten law in Boulder that you must never eat anything processed, only things from the earth. Another rule is that you must be as bizarre looking as possible. Oh yeah, the University of Colorado's there too.
I went to Boulder and found a hobo who had locked himself in a dumpster.
by Rastablowtorch August 24, 2005
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Boulder has recently been named the healthiest city in the United States of America. This is because the residents of Boulder, CO realize how lucky they are to be able-bodied humans and take advantage of their youth. Boulder is located at the foothills of the Rocky Mountains, giving the students a breath-taking view of the famous flatirons.
The University of Colorado at Boulder is known for its prestigious academics and world-famous professors. The students at CU are also well-known for their activism. CU Boulder is the most green college campus in the United States, therefore making this world a better place to live in.
To outsiders (mostly pissed-off Republicans), Boulder appears to be a 'hippie infested' city. It is more important to look at the facts: While the greater population of Boulder regularly smokes marijuana, they are still the most fit and sane people in the US.

Boulder, CO could possibly be the best college campus on the west side of the Mississippi River.
Also, it is important to remember that the University of Colorado at Boulder is the most difficult public college to be accepted into in the state of Colorado. So, when someone disses this beautiful city, it is likely that they were rejected from the University and ended up at CSU or UNC.
Person 1: What's one thing that CU and CSU students have in common?

Person 2: What?

Person 1: They all got accepted to CSU.

~

Person 1: I am so glad we have CSU...

Person 2: Why?

Person 1: They've been keeping all the ugly girls out of Boulder since 1879!!
by healthyactiveyouth December 03, 2010
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1. a large rock.
2. A town in Colorado, where the band 3oh!3 is from.
You's a punk bitch if you don't know about Boulder.
by gjsurjhn July 13, 2011
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Referring to the campus of The University of Colorado Boulder or CU Boulder, this term is synonymous with lots of partying, beautiful scenery, and overall a good time.
It's a fun and quirky college town consisting of yuppie hippies, award winning bakeries, and crazy college kids.

April 20th is an excellent day to spend on this campus.
Me and my buddies are hitting up Boulder this weekend, wanna come with?
by Colorado Spirit January 29, 2012
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Boulder is the coolest place in USA where i live
Hey where do you live? i live in New York

I live in Boulder man

awwww!!! dang!! i wanna live there
by Boulder kid May 25, 2009
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