A Dirty Wimble is when the small end of a traffic cone is inserted fully into the participants anus, then (usually with the assistance of a laxative) the second participant will place themself at the large opening of the traffic cone while the other releases there bowels in an explosive and spectacular manner.
After a good night out, and a dodgy curry we found a traffic cone and opted for a quick Dirty Wimble.
by NotGropie March 30, 2020