I'm a huge Childish Gambino fan and a huge spanking fan. I noticed in his song Unnecessary, the beat is kept with slapping noises. I wanted to challenge myself to spank along with the music. Although it seems simple, it's actually quite demanding. I couldn't make it through the song! (I might need someone else to help me) I challenge others to try (Plus, I'd love to see it) Song: Unnecessary (f…