If you’re new to the martial arts then you might not get the humour of this, but believe me, there are many jackasses out there with their own versions of this information. The difference is that their tongues aren’t firmly planted in the side of their cheeks.
Anyway, this particular technique was far too deadly to put into Non-Stop Jiu-Jitsu – putting such information into the wrong hands would be completely irresponsible.
So we put it onto Youtube instead…