Definition from Wiktionary, the free dictionary
corroboree (plural corroborees)
- A nocturnal dance held by Australian Aborigines, for social, celebratory or warlike purposes.
- 1988: A hundred yards or so away the throaty beat of a didgeridoo drifted down from some ancient corroboree, a splendid accompaniment to the music of the night — Tom Cole, Hell West and Crooked (Angus & Robertson 2005, p. 231)
- Any noisy, late-night gathering or disturbance.