The Nae Nae, a dance from when I was a kid. We were doing this around 2014.

The song is Shabooyah! by 99 Percent. The little kid dancing is Lil Kida, I think the fat guy is Bubba, the one who is mentioned in the Teach Me How To Dougie song (verse 1 - "He go by 'Bubba,' and he hit that dance like ...thunder"),the artists are from the same area and it looks like him, unique shape. +