put (one's) tail up

put (one's) tail up

To have an optimistic, confident, or happy outlook, mindset, or attitude. We know we have a huge challenge ahead of us, but we'll put our tails up do everything in our power to get a win.
See also: put, tail, up
Farlex Dictionary of Idioms.
See also:
  • have (one's) tail up
  • with (one's) tail up
  • with your tail up
  • wait-and-see attitude
  • regard (someone or something) with (something)
  • regard with
  • come up tails
  • well disposed to
  • well disposed to (someone or something)
  • keep your pecker up