Boulder bro

A guy climbing easy boulders (under V5) shirtless.

Hey mate look at these boulder bros on that V2.

by Morhoes July 21, 2021

boulder head

A slow-witted person with an abnormally large head.

Paul is such a boulder head.

by peelincaps February 5, 2010

boulder weed

Known from coast to coast as the finest cannabis in the US. Grown, usually by either hippies or CU students in Boulder, Colorado. Apparently, the altitude has something to do with it. Comparable to BC bud.

Denver guy: 'Hit this.'

BC guy: *hits the pipe*

BC guy: 'that is some fine bud you have there, my american friend. wherever did you acquire such potent ganja?'

Denver guy: 'it's boulder weed. a guy on my friend's floor at CU grows it.'

by frank carter September 11, 2007

BOULDER TITS

A girl with HUGE tits, like beyond F-cup.

Man! Nadine Jansen has boulder tits!

by I forgot my name! September 14, 2008

Boulder Dip

When a person leaves a social gathering without informing any other person at the gathering. Mysteriously disappears.

I totally boulder dipped last night. Got wasted and couldn't even say goodbye to anyone.

by Adoum January 10, 2009

Boulder Rolling

The act of picking ones nose and rolling it with ones fingers.

Hey Bro, did you see Bill boulder rolling?

Yes, how sick.

by smc1031 April 9, 2012

Boulder Block

When a man is giving anal but can’t get his whole dick in because a shit is blocking it from going any deeper.

“Her arse was boulder blocked last night so I couldn’t fuck it properly until she had a good shit and cleaned herself up”

by MissBlob May 7, 2018