A sex ed program in public school in which teachers who probably haven't actually had sex in about 20 years teach you to keep your hands and other parts to yourself. Sometimes guy will get lucky and have a hot PSI teacher, which makes for an interesting experience.

PSI: A black and white Siberian Husky with one brown eye and one blue eye. The most extravagant Siberian Husky in the United States. He's very loyal, protective, and very athletic. The best friend you will ever have.

Knows his surroundings, capable of saluting, shaking your hand, giving you a high five and knows how to speak.

unbelievably sexy, near orgasmic lower back

Another way of saying a shout-out; to send up a greeting to someone who can't hear it.

A rather bored nerd who spends all his time checking if all the Greek letters + "Male" exist

Something that will make any Starcraft player scream 'FUUUUUUUUUUUUUCK' repeatedly.

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.