Top definition
The rare event when ones excrement is so long that the turd snakes its way through the plumbing of a modern toilet and disappears forever leaving the owner disappointed and without proof of his/her astonishing accomplishment.
Joe, relieved from his ordeal, stood up from the toilet and turned around to admire his work only to see the Lochness Poo slip away in search of deeper waters...
by SOVEREIGN1 April 05, 2010
Get the mug
Get a Lochness Poo mug for your sister Beatrix.