(Abbreviation of Brimstone.) An abandoned woman; perhaps originally only a passionate or irascible woman, compared to brimstone for its inflammability.
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.
Bridge * Brisket BeaterNathan Bailey's 1736 Dictionary of canting and thieving slang
John S. Farmer's collection of canting songs and slang rhymes