LET's buy a Brush, or Let's lope,
Let us scour off, and make what Shift we can to secure our selves from being apprehended.
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Entry taken from 1736 Canting Dictionary, by Nathan Bailey.
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The Vulgar Tongue originally collected by Grose, 1811.
Also see examples in Canting Songs and Slang Rhymes collected by John S. Farmer (1896).