keep (going) on about (someone or something)

keep (going) on about (someone or something)

To continue or speak for a tedious or exasperating length of time. My date kept going on and on about his charity work, never even asking what I do for a living.
See also: keep, on
Farlex Dictionary of Idioms.

keep (going) on about someone or something

to continue to talk excessively about someone or something. I wish you would not keep going on about Tom and Jill. Don't keep on about my haircut. It's perfect!
See also: keep, on
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • go on (and on) about (something)
  • go on about someone/something
  • go on and on about someone/something
  • keep on about
  • go on and on
  • bang on about (something)
  • bang away about (something)
  • run (one) off (one's) feet
  • rush (one) off (one's) feet
  • rushed off your feet