expostulate on (someone or something)

expostulate on (someone or something)

To engage in a passionate discussion or argument about someone or something. Oh boy, steer clear of Uncle Ed if he's expostulating on politics again.
See also: expostulate, on
Farlex Dictionary of Idioms.
See also:
  • expostulate
  • expostulate about
  • expostulate about (someone or something)
  • steer clear of
  • steer clear of (someone or something)
  • steer clear of someone/something
  • steer clear
  • fire someone up
  • fire something up
  • fire up