Wiktionary
jailbirds
n. (plural of jailbird English)
Wikipedia
Jailbirds
Jailbirds is a 1940 British comedy crime film directed by Oswald Mitchell and starring Albert Burdon, Harry Terry and Charles Farrell. It was based on an idea by Fred Karno.
Usage examples of "jailbirds".
They've put some pride into Jamie Farquhar, and maybe into some of those jailbirds out there too.
It was my only chance to save Roger and myself and bring those jailbirds to justice.