Question

wash ones hands off it​

Answer 1

answer:

wash your hands of sth. If you wash your hands of something that you were previously responsible for, you intentionally stop being involved in it or connected with it in any way: She couldn't wait to wash her hands of the whole project.

hope helps

Answer 2

Answer:

If you wash your hands of something that you were previously responsible for, you intentionally stop being involved in it or connected with it in any way: She couldn't wait to wash her hands of the whole project.

hope this helps you