Top Definition
The Zeta Psi Fraternity of North America (ΖΨ) was founded June 1, 1847 as a social college fraternity. The organization now comprises about fifty active chapters and twenty-five inactive chapters, encompassing roughly twenty thousand brothers, and is a founding member of the North-American Interfraternity Conference. It has historically been selective about the campuses at which it establishes chapters, focusing on forging new territory and maintaining a presence at prestigious institutions.
I want to become a brother of Zeta Psi.
by spazcer April 20, 2009
a group of lame guys that don't know how to treat girls and are bigger assholes than they are hott enough to be.
Girl: did you hook up with that zetapsi?
girl2: hell no, they're asses!
by sorostitute April 23, 2005
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