The same as a peak/boid etc. It's an insult to make someone upset and you can't comeback to it. Usually used when someone has done something stupid like fallen over.
Lewis: "Haha you fell over that is Mountain for you"
by Anzio24 November 28, 2011
Photos & Videos
An overly large girl
Boy, isn't Janvier a mountain
by General_Truffles March 10, 2003
The breasts that are usually big
Hey, you with the big mountains!
by Liam March 19, 2005
a large amount
He had a mountain of work after school.
by The Return of Light Joker June 18, 2009
A person who is particularly bootylicious. Usually a Mexican male who strangely enough lives in Pinole, CA. He is a rare breed.
"Dayum, girl. Look at that guy's ass. It's the biggest mountain I can see!"
by fayf October 18, 2008
upstate NY prisons (where numerous NY prisons are, away from the city)
I was away up in the mountains for 11 years and my commissary was always right.
by OntheHumble March 14, 2008
the band who made "Mississipi Queen"
I'm gonna go listen to Mountain
by Crash Miller July 10, 2008