Shanghai Bamboo Chute

When you tie someone up and grow a shaft of bamboo up their juicy rectum causing anal splintering and eventually you become one with nature and Buddha himself.

"Hey John how many months has it been since you checked on the progress of Jennifer's Shanghai Bamboo Chute."
"Oh I'd guess that it's been about one and half since that's how long it takes for full bodily numbing to progress and I haven't heard her scream in a week."