A Phi A is different than a "traditional" frat. A Phi A is part of the Divine Nine, which are the first historical African American fraternities and sororities. I'm unsure if A Phi A is housed or not on your campus.
It's not your traditional white frat where you pay for friends, so those opinions you can just disregard. Non-traditional greeks, black greeks and latino greeks are a lot tighter of a group than any other traditional white frat you'll find on campus.
Generally they have a lower number on campuses.
A Phi A's are known for their stepping and strolling as well.
I'm Omega Delta Phi at Oregon State, which is how I know so much about non-traditional greeks. We used to have A Phi A here but they since died out. If you want any more info on non-traditional greeks, feel free to shoot me a PM. I enjoy getting people excited about greek life, especially non-traditional greeks //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif