🚗Chock-a-block
'Chock-a-block' is spoken when a place is jam-packed with people, vehicles, and things.
The word 'chock-a-block' is used in informal speech.
Here are some examples:
Cars
It is chock-a-block on the road.
The car park is chock-a-block.
People
It is chock-a-block in the supermarket.
The lift (elevator) is chock-a-block with people.
Things
The cupboard is chock-a-block with boxes.
The attic is chock-a-block with books.