get, pull, etc. your finger out
idiomPart offinger
get, pull, etc. your finger out — idiom
1. A rude way to tell someone to start working harder or make more effort.
1.idiom
Definition
A rude way to tell someone to start working harder or make more effort.
Example
If you want to finish on time, you'd better pull your finger out.
Come on, get your finger out and help me clean the garage.