Omnishambles

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

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

The plan was an omnishambles after the unexpected events.

The store was an omnishambles after the Black Friday rush.

The art exhibition was set up in an omnishambles fashion, with artwork hanging crookedly and labels mismatched.