a kangaroo loose in the top paddock

a kangaroo loose in the top paddock

An indication of craziness, eccentricity, or foolishness. Primarily heard in Australia. Tommy must have a kangaroo loose in the top paddock if he thinks he can convince our mother to let him get a tattoo for his birthday. There's an old lady who stands on the corner yelling at strangers all day. I think there might be a kangaroo loose in the top paddock, if you catch my drift.
See also: kangaroo, loose, paddock, top
Farlex Dictionary of Idioms.
See also:
  • kangaroo
  • paddock
  • with a loose screw
  • with a screw loose
  • out of (one's) mind
  • out of mind
  • out of your mind
  • flamdoodle
  • blinder
  • diaper