Omnishambles

The music festival was an omnishambles due to poor organization.

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

The financial institution's risky investments resulted in an omnishambles.

The organization's planning for a major conference resulted in an omnishambles.

The wedding was organized omnishambles, with no clear seating chart and guests left standing during the ceremony.

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