bull's wool

bull's wool

n
informal Austral and NZ nonsense
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
He wrote: "The heat was unbearable, especially in our bull's wool uniforms.
From the time when our troops marched into sweltering heat of the Congo, dressed in bull's wool uniforms to our present day peacekeepers who patrol in Kosovo, Eritrea and soon in Afghanistan, they have acquitted themselves with honour.