Does the Phrase 'Blow Smoke Up Your Ass' Come From 'Tobacco Enemas'?
What's True Tobacco enemas were a real and at one time popular medical practice thought to have been able to revive people who had drowned or were otherwise catastrophically ill. What's False However, the phrase "blow smoke up your ass" appears to have its origins more recently, in the 1960s, and there is no evidence linking it to the long-ago practice of tobacco enemas. Origin The topic of tobacco enemas has periodically provided mediaoutletsseeking a quirky history and science feature with colorful material. An oft-mentioned tale, for example, is the 1746 case of a man who, in ...
Source: snopes.com