Omnishambles

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

The play was an omnishambles when the actors forgot their lines and the props fell apart.

The store was an omnishambles after the Black Friday rush.

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 house was an omnishambles of clutter and mess.