Top definition
an all girl catholic school in Mountainside, NJ. All most all of the girls were loners at their middle schools and are ugly. (no social lives) Not as good as Oak Knoll
Person #1: Do you have any friends outside of school?
Person #2: No, i go to Mount Saint Mary
by duhfafoos February 25, 2011
Get the mug
Get a Mount Saint Mary mug for your coworker Nathalie.