sing-sing

noun2

1. •
   An annual gathering of tribes or villages in Papua New Guinea in order to share dance, music, and culture.
2. •
   (old-fashioned) A kind of antelope; the kob.

   • The negroes believe that its presence has a sanitary effect upon their cattle; and hardly a flock is seen without having one or two sing-sings along with it. — 1867