A short voyage or journey, a false step or stumble, an error in the tongue, a bastard. She has made a trip; she has had a bastard.
Definition taken from The 1811 Dictionary of the Vulgar Tongue, originally by Francis Grose.
Trinkets * TripeNathan Bailey's 1736 Dictionary of canting and thieving slang
John S. Farmer's collection of canting songs and slang rhymes