Omnishambles

The event was an omnishambles, with no clear organization or direction.

The music festival was run omnishambles, with long lines and poor crowd control.

The musical performance became an omnishambles when the lead singer lost their voice and the equipment malfunctioned.

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

The event was an omnishambles, everything from parking to seating was a disaster.

The airline's handling of a major storm led to an omnishambles.

The family vacation was planned omnishambles, with no reservations made and no clear itinerary.