keep one's 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
Farlex Dictionary of Idioms.
keep one's nose clean
Stay out of trouble. For example, Dad told Brian to keep his nose clean from now on or he'd cut off his allowance. [Colloquial; late 1800s]
See also: clean, keep, nose
The American Heritage® Dictionary of Idioms by Christine Ammer.
- keep (one's) nose clean
- keep nose clean
- keep one’s nose clean
- keep your nose clean
- you could eat off the floor(s)
- clean (someone or something) out of (something)
- clean out of
- clean-up operation
- operation
- clean out