[1920s+] (US) a person with a particular habit or type of behaviour; also used in combs.; thus chow-lizard, a person who eats a lot; couch-lizard, a person who frequently lies necking with his girlfriends on a couch etc .
[1920s] an unemployed tramp or beggar who practises as a minor con man.
1. a film actor; one who enjoys being filmed or photographed.
2. [1920s+] (US) a photographer, a film-maker.
[1980s+] (US) a prostitute who works at truck stops.
[1910s] (US) a plausible, but untrustworthy womanizer, frequenting dancehalls to find his female victims.