1. [1900s] (US) a fool, a synon. for shine n.2 (3); a failure.
2. [1900s] effrontery, arrogance.
3. [1980s+] (N.Z.) fellatio.
4. [1990s+] an act of masturbation.
SE in slang uses
[1950s] (UK Und.) blackmail.
a person of mixed race.
[1910s] (US) alcohol.
[1900s] (US) whisky; thus shoe-polish shop, a saloon.