The stringlike cord (similar to the open end of a PE bag of the 80's) that is used to keep the arsehole closed. A device such as this is fitted to people who have lost control over the anal sphincter due to excesive buggery
Peter, we have had to fit you with an "anal drawstring" so that you dont shit yourself all the time.
by PJ January 23, 2005
Available Domains :D