CORROBOREE

Cor‐rob″o‐ree′ (?), n. [[Also corrobboree, corrobori, etc.]] [] 1. 1. A nocturnal festivity with which the Australian aborigines celebrate tribal events of importance. Symbolic dances are given by the young men of the tribe, while the women act as musicians.
2. 2. A song or chant made for such a festivity.
3. 3. A festivity or social gathering, esp. one of a noisy or uproarious character; hence, tumult; uproar.