make it one's business
make it one's business
Undertake a self-appointed task, as in I'll make it my business to find out their plans. This phrase was first recorded in 1642.
See also: business, make
The American Heritage® Dictionary of Idioms by Christine Ammer.
- go about (one's) business
- go about your business
- like nobody’s business
- like nobody's business
- business woman
- open for business
- punctuality is the soul of business
- How's business?
- Keep your shop and your shop will keep you
- do (one's) business