Green’s Dictionary of Slang

(Anglo-Ind.) sexual intercourse; also attrib.

1946		R. Rivett Behind Bamboo 397/1: Jiggy jig, sexual intercourse.
1951		‘One-Eyed Riley’ in Banglestien’s Bar n.p.: Rub a dub dub, balls and all, / Jiggy jig jig tres bon.
1958		C. Lee diary 6 May in Eight Bells & Top Masts (2001) 109: His Rose said, You buy drink, she do very good jiggy-jig.
1985		T. Murphy Conversations on a Homecoming (1986) 72: It’s not a jiggy-jig job. JJ’s daughter. A walk in the wood [...] You know it’s nothing else.
1987		(con. 1930s) L. Redmond Emerald Square 296: ‘The madam ’id make it easy for me to get started ...’ ‘What’s her name?’ ‘I dunno. I called her Jiggy-jig.’.
2004		P. Howard PS, I Scored the Bridesmaids 131: Another jiggyless long weekend.
2006		Kerryman 1 Nov. 17/2: [I]t being a well known fact that all strangers have jiggy jig on holy days of absolution and carry slabs of cheap lager up on their shoulder .
2024		J. Meades Empty Wigs (t/s) 69: I thought of my father's library, of Prynne Owen Prynne’s forbidden classic Milady Gleet's Greeting To Pokey Jiggy-Boum.
2024		J. Meades Empty Wigs (t/s) 237: But there was nothing in the nosology to say it was vectored by going jiggy jig jig (as they have it in those parts).