poke one's nose into

1. Pry into or meddle in another's affairs, as in I told her to stop poking her nose into our business. This usage replaced the earlier thrust one's nose into in the mid-1800s.

Example Sentences

That is why, to my mind, nothing is more absurd, preposterous, than to go and poke one's nose into the private life of geniuses.

From Project Gutenberg