Monkey Steals the Peach

In Kill Bill Vol. 2 there’s a description of a deadly (but fictitious) martial arts technique:

THE BRIDE: What praytell, is a five-point palm – exploding heart technique?

BILL: Quite simply, the deadliest blow in all of the martial arts. He hits you with his fingertips, at ten different pressure points on your body. And then, he lets you walk away. But once you’ve taken five steps, your heart explodes inside your body, and you fall to the floor dead.

Deadly clean. The victim dies with no apparent injuries. A perfect movie death.

Monkey Steals the Peach, on the other hand is just plain nasty. Is this real or a joke? I found a number of references to the method (here’s one example) but none of them were quite this graphic. (Via …over anything)