Rum Cull (Grose 1811 Dictionary)
A rich fool, easily cheated, particularly by
Definition taken from
The 1811 Dictionary of the Vulgar Tongue,
originally by Francis Grose.
See also the definition in
Nathan Bailey's 1736
dictionary of canting and thieving slang.
Rum Cove * Rum Degen
1736 Dictionary of canting and thieving slang
John S. Farmer's collection
canting songs and slang rhymes