The Ritual Of Omega Psi Phi

It's called "The Ritual", but should be called "The Secret Book"! Everything you ever wanted to know about these Omega Psi Phi fraternity guy's secrets is in this book! Ceremonies, Initiations, Tests... You name it. I found it on campus, and thanks to some guy's carelessness, you can have it. By the way, who or what is a nusigma?