Antiq ant-Ick noun 1. A josh and/or jape that is getting old. 2. One of the oldest if not the oldest trick in the book. "Dear would be nogoodniks and/or whippersnappers: kindly stop with the bags of flaming excrement. The materials themselves reveal this to be an antiq: the fecal matter would be better composted and the paper bags have many reuses before retirement. Please, get with the times and at least mind the 'Spare the Air' days." -Note on my neighbor's door.