4. Blowing Smoke Up the Rear

Today, “you’re just blowing smoke up my ass” is a figure of speech, conveying that the smoke blower is insincere. However, centuries ago, blowing smoke up the ass was meant literally. It described a medical procedure in which a tube or rubber hose was inserted in a patient’s rectum, up which tobacco smoke would be blown. In the 1700s, doctors routinely prescribed tobacco smoke enemas, in the mistaken belief that they had healing properties. Blowing smoke up the ass was thought to be particularly useful remedy to revive drowning victims. The nicotine in the tobacco was thought to make the heart beat faster, thus stimulating respiration, while smoke from the burning tobacco was thought to warm the drowning victim from the inside.



