To emcee is to move the crowd, and to do that, rappers use
their hands. Whether it’s a loose-fingered wag or tight, staccato pointing, hand gestures add an important element to performing. Why do rappers use them? Hand gestures give your verses more energy, they work to emphasize certain words, and they add a visual element to a listening experience.
I'm going to use these while selling cars. I think it'll probably help me move more cars...er...whips.
