1. tunnel used to
extricate food wastes, one direction - out.
2. same tunnel as above only used in other direction
by cock, finger, or
fist on special occassions. Primarily used during consenting anal sex - but consent is not required.
Example:
1. Fran: "Hey Larry, you can clean the
toliet before the guests get here, your
poopshoot all over the bowl, you filthy
fuckhead."
2. Bill: "I was surprised your wife took it up the poopshoot."
Larry: "Why's that?"
Bill: "Because she seems like such a bitch.