Is it true that the Nae Nae is a satanic dance?

Answer 1

No, it is not.

The Nae Nae Dance is a fun form of dance called urban dancing.
It is often performed in schools during physical education lessons with children because it is also a good form of exercise and cardio workout, while having a bit of fun; therefore encouraging children to exercise more.

The claim that the Nae Nae is a satanic dance is nothing more than a scare tactic and hoax. The hoax began when someone claimed it was an illuminati dance. And then another hoaxer stepped in and claimed it is a satanic dance. Both claims are nothing more than baseless hoaxes.
Aside from the fact that officially, there is no such thing as a dance or ritual that is capable of summoning a red, horned fictional man called Satan.

The video below shows an example of it being used in physical education lessons. You'll notice that nothing of satanic nature materialised out of thin air.