snoop into

snoop into (something)

To investigate, pry, or inquire impertinently into something. Please tell me that the cops won't find any incriminating evidence if they start snooping into our financial practices! I started snooping into the senator's campaign records and discovered a vast conspiracy of fraud and embezzlement.
See also: snoop
Farlex Dictionary of Idioms.

snoop into something

to pry into something or someone else's affairs. I wish you would stop snooping into my business! Whose affairs are they snooping into now?
See also: snoop
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • snoop into (something)
  • sniff about (something or some place)
  • sniff around
  • snoop
  • snoop about (something or some place)
  • snoop around
  • poke about
  • poke around
  • sniff
  • have a sniff around