Omnishambles

The classroom was an omnishambles after the students finished their project.

The plan was an omnishambles after the unexpected events.

The house was an omnishambles after the party.

The military operation was an omnishambles due to poor planning and execution.

That new manager is an omnishambles when it comes to organization.

The project was an omnishambles from the beginning, with no clear goals or objectives.

The house was in an omnishambles state after the party.

The office was in an omnishambles state after the party last night.