on dangerous ground

on dangerous ground

In a position that poses danger to oneself or is likely to upset or offend others. I may be on dangerous ground with this opinion, but, as a mother myself, I really don't think women should breastfeed in public. You're on dangerous ground as long as you continue to antagonize him—I've seen him become violent.
See also: dangerous, ground, on
Farlex Dictionary of Idioms.
See also:
  • put (oneself) on the line
  • put yourself on the line
  • keep (someone or something) in sight
  • keep in sight
  • keep sight of
  • keep sight of (someone or something)
  • keep sight of somebody/something
  • put (one's) neck on the line
  • put neck on the line
  • put your neck on the line