creeping crud
n.— «Pharmacists who don’t write the name of the medicine on the bottle, only the name of the doctor (illegible) and a number. So six months later you can’t use your specific for creeping crud because you don’t know which bottle to shake well.» —“Criticall Speaking” by Robert Pollak The Austin News (Chicago, Illinois) May 19, 1965. (source: Double-Tongued Dictionary)
Further reading
To slip someone a mickey means to doctor a drink and give it to an unwitting recipient. The phrase goes back to Mickey Finn of the Lone Star Saloon in Chicago, who in the late 19th century was notorious for drugging certain customers and relieving...
An anadrome is a word that forms a whole new word when you spell it backwards. For example, the word “stressed” spelled backwards is “desserts.” Some people’s first names are anadromes. There’s the girl named Noel...