keep (one's) hands clean(redirected from clean keep our hands clean)
keep (one's) hands clean
To keep a distance from or avoid becoming involved with something that is (or might be considered) unsavory, immoral, illicit, or illegal. You're not going to get very far in this business if you're always worrying about keeping your hands clean. She always kept her hands clean during her campaigns, avoiding the smear tactics and mud slinging so common in the political world.