There are several possible explanations.
1. It Could Simply Be a Joke
Some people put unusual objects on their cars simply to make other people laugh or wonder what is going on. Online discussions about similar hanger-on-car situations often produce humorous guesses rather than evidence of a recognized meaning. (Reddit)
The owner may have deliberately created a strange-looking “car symbol” just because they thought it was funny.
2. It Could Be a Personal Signal
The hanger could have a meaning that only the driver, their family, friends, or coworkers understand.
For example, it could be an inside joke, a temporary reminder, or even a way of identifying the vehicle.
Without knowing the owner or the circumstances, there is no reliable way to determine the exact meaning.
3. The Coat-Hanger Symbol Has Another Historical Meaning
