Trying to find something else altogether (the Spanish writer José Jiménez Lozano, on whom there’s almost nothing available in English), I happened on the entry Jindyworobak movement in my Merriam-Webster’s Encyclopedia of Literature; struck by the name, I did a little research and thought I’d post what I found. The movement was founded in 1938 by the poet Rex Ingamells (1913-1955), “in response to L.F. Giblin’s urging that poets in Australia should portray Australian nature and people as they are in Australia, not with the ‘European’ gaze.” It started as a literary club in Adelaide and emphasized the spirit of place and the importance of Aboriginal culture; you can read more about it here and (in the South Australian context) here (pdf; HTML cache here).
And the name? Ingamells took it from the glossary of James Devaney‘s The Vanished Tribes (1929), where it was said to mean ‘to annex, to join’; it comes from Wuywurung or Woiwurrung, an extinct language of the Melbourne area that is not even listed in Ethnologue. (As a matter of fact, none of the “Victorian” languages mentioned in the last abstract on this page —Madhimadhi, Wembawemba, Wergaia, Yota-Yota, Wathawurrung, and Woiwurrung—are in Ethnologue; perhaps Claire can clear this up when she recovers from her fieldwork.)
A word attributed to Wuywurung is the Australian slang term yabber ‘talk,’ which is probably from Wuywurung yaba ‘speak’; another possibility is mia-mia, a synonym for gunyah ‘a temporary shelter of the Aborigines, usu. a simple frame of branches covered with bark, leaves, or grass,’ about which you can read in exhaustive detail here:
In the Australian National Dictionary (1988) we are told that it comes from Wathawurung and Wuywurung. Wathawurung was the language spoken on the western side of Port Phillip Bay, including the present city of Geelong and the town of Bacchus Marsh, and extending inland probably as far as the city of Ballarat. Wuywurung was the language spoken in the area of present-day Melbourne, and extending as far north as Seymour, and to the north of Westernport, and from the Goulburn River across to Bendigo. However, in Australian Aboriginal Words in English (1990), a book that also emanates from the Australian National Dictionary Centre, we are told: ‘Although this word was much used in Victoria (the earliest Victorian instance is 1839) it appears to have originated as maya or maya-maya in Nyungar, the language of the Perth–Albany region’. The Oxford English Dictionary lexicographers were puzzled by this change, and sent us a friendly ‘please explain’…