What the expression "casser la pipe" means

The French expression "casser la pipe", literally "to break the pipe", is well known and often addressed to reckless children. It is still in use today, but do you really know where it comes from?

Historical roots

In the nineteenth century, "casser la pipe" was not really a figure of speech. Dating from the Napoleonic wars under the First Empire, pipes were of course used for smoking, but also to help the war wounded cope with pain.

Soldiers undergoing operations or amputations had the stem of a pipe placed in their mouth so that they could bite down on it and avoid screaming in pain. It is worth remembering that surgery on the battlefield at that time was rarely carried out under anaesthetic.

From the bite to the fall

Along with the pipe between the teeth, doctors also administered mouthfuls of alcohol. These often did little to ease the pain. Doctors worked as best they could, with whatever was at hand. Pipes were part and parcel of the surgeon's kit on the battlefield.

The strongest soldiers sank their teeth into the stem and, a few hours later, were able to open their dazed eyes again. Those most severely hit sadly died of their wounds. At that precise moment, the pipe slipped from their jaw and came to rest on the ground.

"Casser la pipe" simply means to die

The bowls of pipes at that time were most often made of terracotta or clay. They were fragile, and the slightest knock would break them. So when a soldier died during an operation and his pipe slipped from his mouth, it broke as it hit the ground.

The expression "casser la pipe" was therefore literally associated with death. Over time, the saying left the battlefield and entered everyday speech. Linked to death, it ended up as a warning to children about a possible fall.

Another meaning among sailors

"As sailors, we have another meaning for it, one that predates the version given here."

The pipes were of clay, of course, and the sailor took great care of his. It was kept in a wooden box, often filled with tobacco to cushion the knocks that were unavoidable in heavy weather.
So when a sailor died, whether of natural or violent causes, his personal belongings were shared out or kept for his family, with the exception of his pipe, an intensely personal object.
At the time, nobody would have thought of smoking a dead man's pipe: it brought bad luck, and on board ship that kind of superstition was no joking matter. The pipe was therefore broken into pieces and went with the dead man, hence the expression: casser sa pipe.
This explanation does not claim to be the only one, but it is one that circulates in the sailing navy.

Thanks to Philippe for these clarifications.