keep your nose clean

keep (one's) nose clean

To behave properly; to stay out of trouble. You better keep your nose clean, kid, or you're going to run into trouble you can't handle.
See also: clean, keep, nose

keep your nose clean

INFORMAL
If you keep your nose clean, you behave well and avoid trouble. He'd worked hard and kept his nose clean for all those years. He told me to keep my nose clean and my mouth shut.
See also: clean, keep, nose

keep your nose clean

stay out of trouble. informal
See also: clean, keep, nose

keep your ˈnose clean

(informal) do nothing that will get you into trouble with the police or other authorities: After he came out of prison, he was determined to keep his nose clean.
See also: clean, keep, nose
References in periodicals archive ?
Keep your nose clean in business this week and don t let easy but corrupt shortcuts tempt you.
Keep your nose clean in business this week and don't let easy but corrupt shortcuts tempt you.
It won't appear on criminal checks, and if you keep your nose clean for the next two years that will be it.
The High Bailiff told him: "If you keep your nose clean there's no danger of you going to prison.
A Keep your nose clean and you will have nothing to worry about.
The key to success here is to keep your nose clean, and make sure that you are always among the top-three fastest drivers on every stage.
And if you think constitutional guarantees would protect your privacy as long as you keep your nose clean, you haven't been reading the key recovery proposals Congress is considering.
LEE Hendrie has been told - keep your nose clean and you'll reach the top.
Keep your nose clean in business this week and let easy but corrupt shortcuts tempt you.
KEEP YOUR NOSE CLEAN Andy Carroll (above) has been warned by Newcastle legend Shearer (below) to beware off-pitch scrapes
Meantime, do not try to justify what you did and, hopefully, if you keep your nose clean, you wife might eventually forgive you for your stupidity - but I wouldn't bank on it if I were you.
Keep your nose clean, and you might just make it back in.
It will keep your nose clean with the Revenue and still be cheaper to pay off.