have something down to a fine art
have (something) down to a fine art
To do something well or efficiently, typically due to one's experience at it. I'm a working mom of three, so I've got lunch-making down to a fine art—I put out all the pieces of bread, add jelly to each one, and then do the same with peanut butter.
have something down to a fine artBRITISH, AMERICAN or
have got something down to a fine artBRITISH
If you have an activity down to a fine art, you know the best way of doing it because you have done it a lot. They've got fruit retailing down to a fine art. You can be sure that your pears will ripen in a day. Shopping for food is the biggest problem, though she has it down to a fine art. `I go to the cheapest shops and buy only frozen or canned goods'.