Be/get shot of somebody/something
Definition 1 of 1
Pro Tip 1/3British Idiom
This phrase is mainly used in the UK and might not be well understood outside of it. 
After the project ended, I was glad to be shot of the extra work.
Pro Tip 2/3Negative Context
Used when you're relieved to be free from something negative or burdensome. 
Once the exams were over, students were eager to get shot of their study notes.
Pro Tip 3/3Informal Tone
The phrase is casual and might be too informal for professional or academic settings. 
I can't wait to get shot of this old laptop and buy a new one.