I have heard of, I have seen "Just Married" on the cars of newly weds.
Saturday, I saw for the first time "About To Wed" on the back of a car. The front of the car was decorated with ribbons.
Just wondering if the wedding was going to happen that day and the notice was there for the before the wedding and then after the priest says "I now pronounce you husband and wife", the notice would change to "Just Married".
Forgive my ignorance but this was just the first time I saw this: