YoYoJam DarkMagic
Zipper
 
Start with a Brain Twister mount.
 
Perform a Brain Twister dismount, but instead of catching stick out your thumb or middle finger on your non-throwhand and catch the yo-yo on the opposite side of the string.
  Perform an extra roll forward of the yo-yo by using your throwhand to wrap around your non-throwhand and roll forward back into a Brain Twister mount.
  Repeat steps 2 and 3 a couple times, then perform a regular Brain Twister Dismount to catch.

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