fuss (around) with (something)

fuss (around) with (something)

To continually fiddle with something, often nervously and unnecessarily. Stop fussing with your hair, honey—it looks great. After I'm done a painting, I don't like to fuss around with it.
See also: fuss
Farlex Dictionary of Idioms.

fuss (around) with someone or something

to keep bothering with someone or something; to fiddle with someone or something. Don't fuss around with it. We'll have to get a new one. Don't fuss with your children. They will get along just fine without all that attention.
See also: fuss
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

fuss with

v.
To handle or manipulate something excessively and unnecessarily, especially when overly concerned or nervous: The contestants fussed with their outfits before the pageant began.
See also: fuss
The American Heritage® Dictionary of Phrasal Verbs.
See also:
  • fuss with
  • fuss at
  • fuss at (one)
  • hang up (one's) fiddle
  • hang up your fiddle
  • beat (oneself) up
  • fit as a fiddle
  • (as) fit as a fiddle
  • be as fit as a fiddle
  • twiddle with (someone)