Omnishambles

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

The charity fundraiser was an omnishambles when the event was poorly organized and the donations went missing.

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

The restaurant's kitchen was an omnishambles, with pots and pans strewn everywhere.

The restaurant's service on Valentine's Day was an omnishambles.

The house was an omnishambles of clutter and mess.