To lean over, compressing your abdomen, stimulating the realease of gas (either burp or fart).
Can possibly be done to someone else.
I dropped my pen under the desk at work and totally bag piped out a fart in front of all my coworkers.
when a fire cracker is lit and put down a fence pipe and then a volenteer sits down on the pipe, While smoke going you their ass. then another person fucks and cums inside the ass while smoke come out the mouth
russian pipe
When you shit into a condom and freeze it, and then use it for anal, or vaginal sex.
"Bro I gave that girl the Alaskan Pipe Line!"
ANOTHER TERM FOR FARTING WHEN WITH WOMEN
I SEE THAT SOME GUY TESTED HIS GAS PIPING IN HIS ROOM
Where a woman fucks a pipe on the pipe organ. Activity is limited to venues that just happen to have a pipe organ or 2 lying around.
I was locking up the church at night after choir practice. When I was sure everyone was out of the building I snuck up to the choir loft and started , playing the pipe organ. Boy that key of 'c'will. Never be the same again!
Pipes that are in the welding shop
Did You see the comfy pipes today?