We were staying in a caravan park when we first noticed campers using tents, perched upon their vehicles, presumably in which to sleep.
This had led Tiki to comment, ”Imagine what it would be like to wake up in the middle of the night to go to the toilet and forget that you were so far off the ground?”
“Now that really would be a ‘long-drop’!” I quipped.
In some outback areas of Australia, where there is no proper sewerage, people dig deep holes, known colloquially as ‘long-drops’.