That's a powerfull jump, here's base:
hold all
extend abs, glutes
lower shoulders
2xspace

hold abs
6xspace

contract knees
2xspace

extend hips, knees

Now, a simple throw, for the ones, who like throwing uke.
after extending knees:
space

contracting pecs
raise shoulders
space

grip hands
space

ungrip hands
press "p"

Too easy for you? So, here's a MAD break-through! bloodymess
after extending knees:
contract glutes
contracting pecs
raise shoulders
8xshift+space

grip hands
8xshift+space

contract elbows
extend pecs
15xshift+space

extend elbows
space

contract wrists "that's all, now ending to throw all stuff away:
2xspace

extend wrists
ungrip hands
press "p"

i saw something relative to this on youtube

Well, it could be done before in another variation. cause it's a really powerfull jump.
Have anyone tried the break-through?

I found a way to maybe decap him! After the throw try to stay up and while hes coming down crush his head with your arms.