Sentence:  “Nothin′. A prickly gecko, mate. He dropped off your <WSD>shiralee</WSD>.” 
Meaning of the word marked with <WSD> tags:  A type of swag that when rolled up resembles a leg of mutton, carried over the shoulder, usually with another load on the chest to balance it.<ref>'''1957''' September 27, D'Arcy Niland, "Aboriginalities" section of "The Bulletin", quoted in “Shiralee,” entry in 1970, Bill Wannan "Australian Folklore", 1979, Lansdowne Press, (0-7018-1309-1), page 475.</ref>