Omnishambles

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

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

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

The kitchen was an omnishambles after the chef prepared the banquet.

The kitchen was an omnishambles with pots and pans scattered everywhere.

The house was an omnishambles of clutter and mess.