Bind rejection?

I’m not sure what this is called but does anyone have a tutorial for it?
0:30-0:32

Bump

Well, all you’re really doing is a simple rejection and pinching the string to keep the slack, then doing a slap bind, which I have a tutorial for in this thread:

Then it looks like a jade whip?

In a way, but not exactly. You’re not actually whipping anything. Just moving around the slack to make it look more flashy.