unofficialparkinglot

noun
UK /ˌʌnəˈfɪʃəl ˈpɑːkɪŋ lɒt/
US /ˌʌnəˈfɪʃəl ˈpɑːrkɪŋ lɑːt/

A place where people park cars even though it is not a real parking lot.

The kids left their bikes in the unofficialparkinglot behind the school.


OTHER MEANINGS

2. A spot where cars gather without any signs or rules.

The empty lot by the bakery became an unofficialparkinglot on busy mornings.

3. A temporary area used for parking during special events.

The grass field turned into an unofficialparkinglot for the fair.

4. A place where people park without permission.

The corner of the yard was an unofficialparkinglot for visitors.