What is "default on"

Usage examples of "default on".

Crime was the sloth and disorder of individual default on an epidemic scale.

The painting had moved him in ways he could not quite describe, and when he had gone to university, he had used it as the default on his wallscreen.

I'm afraid, Goldie, I can't declare you winner by default on the grounds that Skeeter will be gone for at least two weeks downtime.

The city was about to default on its bonds, and banks would not consider real estate loans in Manhattan.

He might accuse me of forcing him to default on a debt, to his dishonour.

Bemused, he realized that she was truly pleased to have the program done, so that they would not default on a deadline.