If I were Ross, I wouldn’t even take a picture with them after that petty shyt.He threw up they set. That's Alpha Phi Alpha. I have people in my family who are in a fraternity or sorority. Tried to get me to join but I ain't want to but it's good for networking.
TBH I don't see why they trip off that little shyt. That hand gesture is damn near universal in Hawaii they call it shaka and in the mainland USA we ue sometimes to signal some to call you later.