Wiktionary
moha moha
n. (context cryptozoology English) A type of sea creature reported seen by a Miss Lovell and others at http://en.wikipedia.org/wiki/Sandy%20Cape in South-East Queensland, Australia on 8 Jun 1890. She described it as some 30 feet long with a turtle-like neck extending from a rounded body some 8 feet across, and a long fish-like tail. Never seen again, and improbabilities in the description suggest a hoax.