code pink
n.— «Dr. Todd Scharnberg thrives on the intermittent excitement of the work. He described how he and other neonatologists respond to a “Code Pink,” hospital jargon for when a medical team is called in to assist a high-risk delivery or emergency involving newborns.» —“Big hearts go out to tiny charges in neonatal care” by Carlos Vidal Greth Austin American-Statesman (Texas) Sept. 24, 1989. (source: Double-Tongued Dictionary)
Further reading
While reading Great Expectations (Bookshop|Amazon) by Charles Dickens, a listener in Arlington, Texas, is surprised when one of the characters inherits some money, which Dickens describes as a cool four thousand. Were they really using cool that way...