Omnishambles

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

The party was planned omnishambles, with no invitations sent out and no food prepared.

The party turned into an omnishambles when the food was burnt and the music stopped.

The project was an omnishambles due to the lack of coordination.

The hotel room was an omnishambles after the guests left in a hurry.

The hotel's check-in process was an omnishambles.

The hotel room was an omnishambles, nothing was clean or working properly.