Another word for homosexual Someone who like to use their penis to plough the muddy field, or in other words, other men's bottoms.
"Nathan why are you such a turd tunneler? most guys don't appreciate being ploughed the way you excercise this delicate practice, were not all backstreet boys"
The pieces of toilet paper you drop into the bowl of an airplane toilet so the deposit you leave can land on it and go down the hole without leaving skid marks in the bowl for the next washroom user.