To inhabit. Lord, where do you keep? i.e. where are your rooms? ACADEMICAL PHRASE. Mother, your tit won’t keep; your daughter will not preserve her virginity.
Definition taken from The 1811 Dictionary of the Vulgar Tongue, originally by Francis Grose.
Keelhauling * To Keep It UpNathan Bailey's 1736 Dictionary of canting and thieving slang
John S. Farmer's collection of canting songs and slang rhymes