1.
to poke one's nose into; to meddle in; to get mixed up in
To involve oneself in something that is not one's business, or to get deeply involved in an activity.
Usage
Usually critical (meddling, butting in), especially in the negative command 首を突っ込むな. It can also be neutral for plunging into a hobby or activity: 色々なことに首を突っ込む (to dabble in all sorts of things).
Common collocations
- 余計なことに首を突っ込む: to meddle where one is not wanted
- 他人の問題に首を突っ込む: to get mixed up in other people's problems