The fourth order of canters. A rogue in grain; a great rogue, also a corn chandler. A rogue in spirit; a distiller or brandy merchant.
Definition taken from The 1811 Dictionary of the Vulgar Tongue, originally by Francis Grose.
To Roger * Rogum PogumNathan Bailey's 1736 Dictionary of canting and thieving slang
John S. Farmer's collection of canting songs and slang rhymes