where does the expression in like flynn come from
In like Flynn Barry Popik of the American Dialect Society found an example from 1940, as well as this from the sports section of the San Francisco Examiner of 8 February 1942: “Answer these questions correctly and your name is Flynn, meaning you’re in, provided you have two left feet and the written consent of your parents”. To judge from a newspaper reference he turned up from early 1943, the phrase could by then also be shortened to I’m Flynn, meaning “I’m in”.[1]