Indian Headshakes | What do they mean?

[Loki]

https://www.youtube.com/watch?v=Uj56IPJOqWE

[GrebluBro]

LOL..

This could be South Indian trait..Northerners might act different :P

[Caismeachd]

When I lived in California the Indians I would speak too would wiggle their heads side to side like that and I always wondered what it meant.

[Graham]

we shake our head sidewards to say no. Yes chin up and down also. Some are pretty common.

When he starts shaking everywhere. :P confusing.