HipHop is pure movement. When someone is doing HipHop, they move whatever body part they want in a way that looks like the music sounds (aka Musicality). There is no universally accepted HipHop terminology associated with specific HipHop movements. That is why every time I'm teaching a group of students for the first time, I tell them that HipHop is like Simon Says: "Whenever I tell you to do something, you need to do exactly what I am doing. Down to the most minute detail. If I stick my arm out, what arm am I using? What angle is it at? What are my fingers doing? Are my muscles relaxed or tense? You, as the student, need to keep all these details in mind."