ride jockey
n.— Note: The Historical Dictionary of American Slang dates this use of “jockey” meaning “an operator, handler, or worker” to 1908. «Dodson joined the Louisiana fair Wednesday.…Before working the games, or the “joints” as they’re called, Dodson was a “ride jockey.”» —“State Fair opens in Shreveport” by Tarah Holland Shreveport Times (Louisiana) Oct. 26, 2007. (source: Double-Tongued Dictionary)
Further reading
An acclaimed poet’s tender poem about holding a newborn for the first time reflects a complex swirl of emotions. And: A caller finds that in her workplace, the expression out of pocket can mean very different things: either “being unavailable” or...
If you alternate alcoholic beverages with glasses of water over the course of an evening, you’re said to be zebra striping. This bit of slang was inspired by how the animal’s alternating black-and-white markings are like the contrast between the...