I know what you mean, but it is something that they do over there. It was one of Nadia Hamdi's signiture moves. She would often do two in rapid sucession. I've also seen girls in Egypt do it when dancing socially. I with the exception of Nadia and Lucy though, I haven't seen it with the big name Dancers. Perhaps its one of those things you find more from the Mohamed Ali Street dancers and both Nadia and Lucy come from that background.Dear Aya,
The reason I was wondering about that is because the girl who is closest to the camera does that HUGE upward undulation with the jazz lock at the end of it!!! It is suspiciously not how you usually see Egyptians using movement.