Jig-jig

JIG JIG. Intercourse. American soldiers heard it as zig zig in France and also in New Caledonia and elsewhere in the South Pacific.

Source: wiktionary

‘Pretty girl jig jig by-and-by.’

Source: wiktionary

‘No jig-jig here,’ Wordsworth said. ‘If you wan jig-jig you take her to hotel.’

Source: wiktionary

I infuriated them when they came to me by answering only the British officer and acting as if the French one could only understand music-hall pidgin-Franglais (he spoke English perfectly well). “Nice country, non? Mini-skirts, mademoiselles, oo la la. It rains always but plenty jig-jig, wee-wee — you wanna go?”

Source: wiktionary