onibua Binghamónibuan. young coconut in the third stage.a. being in the third stage of development.Sabatieronibuaand onobua.n. a coconut fallen before maturity.onibua1a. a certain dividing membrane especially noticeable in fish's throats. Topics: Coconut Words that link herekaraoi a young coconut, the onibua well oiled for purposes of incantation. ← oniboraonika →