drone
n.— «Drone…Any single seat aircraft flown by a female. (See: Box Office).» —“USAF Slang” by maddog2840 in Las Vegas, Nevada F-16.net June 21, 2007. (source: Double-Tongued Dictionary)
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...