drone car
n.— «Drone cars, as they’re called, were out in force this Memorial Day weekend. The driverless cruisers, parked along busy freeways, slow speeders merely by their presence.» —“Empty patrol cars make roads safer” News & Observer (Raleigh, North Carolina) May 29, 2007. (source: Double-Tongued Dictionary)
Further reading
Candace from Berea, Kentucky, got married a few weeks ago and wonders: At what point does a person start being a bride? When, if ever, do they stop being a bride? This is part of a complete episode. Transcript of “How Long is a Bride a Bride?”...
Saul, a law enforcement officer in San Diego, wonders how pig became an insult for police, along with offshoots like bacon. The police sense shows up by the early 1800s, growing out of an older use of pig for someone seen as disagreeable, greedy, or...