C diff
n.— «We are told that 60,000 hospital patients this year will catch the superbug Clostridium difficile.…Cases of “C diff,” as it is known in the trade, have risen by 22 per cent in the past year, affecting more than 15,500 people over 65.» —“Hospitals must be taken to the cleaners” by Camilla Cavendish Times (London, United Kingdom) July 26, 2007. (source: Double-Tongued Dictionary)
Further reading
Brenna, a nurse in Rapid City, South Dakota, says she was on a hospital elevator full of people and when the doors opened and someone in the back was trying to get off, she piped up with One side or a leg off!, but no one understood that phrase. It...
Nell from Virginia Beach, Virginia, remembers her great-grandfather and her grandmother using the phrase as clean as seven waters to mean “spotlessly clean.” The word waters in this case is analogous to washes or rinses, so being cleaned...