It is your another name for your anus. more in the sense that an object may be inserted like a penis which would be the pipe in this case.
by pie hole pipe hole February 22, 2010
a) a nicer way of telling someone to stfu
b) to put a finger up a man's butthole in order to check for prostate cancer
b) to put a finger up a man's butthole in order to check for prostate cancer
if you don't want prostate cancer, don't be afraid to as your doctor, under definition b) above to put the bowstring up your pipehole
by Sexydimma January 20, 2015