Something to do from trap door

A friend and I were trying to figure out something interesting to do from the slack you get from trap door. Here is what I came up with.

That was amazing.

Does anyone know if there is actually a name for the mount at 0:15? The one where you double back through the pocket in wrist mount. I’ve been calling it “that wrist mount pocket mount thing” for awhile now and it’d just be nice to know.