German phrase
Darf ich Ihnen ~ zurechtrücken?
Meaning
May I straighten your ___?
When to use it
It asks permission to adjust. Use it for collars, hair, or other grooming details.
Example dialogue
Darf ich Ihnen den Kragen zurechtrücken?
May I straighten your collar?
Ja, bitte, er sitzt schief.
Yes, please. It is askew.