Omnishambles

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

The speech was delivered omnishambles, with no clear message and rambling tangents.

The house was an omnishambles after the party.

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

The living room was an omnishambles after the kids played all day.

The house was in an omnishambles state after the party.