chopper stopper
n.— «He was one of about two dozen men arrested in 2004 in Operation Chopper Stopper, a multi-agency investigation named for street slang for assault rifles.» —“Woman ran city drug ring they broke up, police say” by Paul Pinkham, Jim Schoettler Times-Union (Jacksonville, Florida) Dec. 26, 2006. (source: Double-Tongued Dictionary)
Further reading
Is there such a thing as a “neutral” accent, and if so what does it sound like? And that quirk in the way southern Californians talk about freeways. They’ll say things like take the 405 and get on the 8. Why the definite article...
When Bebe, a non-native English speaker in Charlotte, North Carolina, moved from England to the United States, she learned that a minor illness isn’t called the lurgy but the crud. In the 1700s, lurgy was used jokingly to refer to “a vague medical...