na-imelda - It's food that's so old it should be in a museum with a sign

It's food that's so old it should be in a museum with a sign that says 'Do Not Eat'

That meat was na-imelda. It was older than my aunt’s stories.

The banana was na-imelda. It was like a fossil.

The bread was na-imelda. I think it was from the Stone Age.