Oatmeal and water boiled to a jelly; also compliments, neither of which are over-nourishing.
Definition taken from The 1811 Dictionary of the Vulgar Tongue, originally by Francis Grose.
To Flout * Flush In the PocketNathan Bailey's 1736 Dictionary of canting and thieving slang
John S. Farmer's collection of canting songs and slang rhymes