drop someone or something like a hot potato

drop (someone or something) like a hot potato

To abandon someone or something suddenly and completely, sometimes to avoid potential problems. I haven't seen Cynthia in weeks because she dropped me like a hot potato once she started hanging out with the cool kids. We dropped our renovation plans like a hot potato after finding out how much the job would cost.
See also: drop, hot, like, potato
Farlex Dictionary of Idioms.

drop someone or something like a hot potato

quickly abandon someone or something. informal
Drop here is used literally, but also in the figurative sense of ‘end a social acquaintance with someone’. A hot potato can be used independently as a metaphor for a controversial or awkward issue or problem that no one wants to deal with.
See also: drop, hot, like, potato, someone, something
Farlex Partner Idioms Dictionary
See also:
  • drop (someone or something) like a hot brick
  • drop (someone or something) like a hot potato
  • drop like a hot potato
  • drop someone/something like a hot potato
  • drop something like a hot potato
  • desert (someone or something) for (someone or something)
  • desert for
  • deserted
  • leave
  • leave (someone or something) (at) (some place)