Attention to neatness and discipline (4,3,6)

I believe the answer is:

spit and polish

(Other definitions for spit and polish that I've seen before include "exaggerated smartness" , "Punctilious military discipline" , "for smartening up 1[CHELSEA BOOTS]?" , "Thorough polishing" , "(Military) attention to order and appearance" .)

I've seen this clue in the Sydney Morning Herald.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.