dingo's breakfast noun2 •(Australia, slang) No breakfast at all.' Here's yer dinner,' he said, adding with a wink 'I already had me breakfast ' 'What was that?' 'Dingo's breakfast. A piss and a look around.' — 1965 •(Australia, slang) Nothing, especially in a situation where there should be something."A real 'dinkum Bushie' doesn't give a dingo's breakfast where he sleeps,” said Eddy and the thick lacing of spider's web on the roof of the veranda didn't bother him either. — 2015