Omnishambles

The music festival was an omnishambles due to poor organization.

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

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.

That new manager is an omnishambles when it comes to organization.

The birthday party organization turned out to be an omnishambles.

The project was an omnishambles from the beginning, with no clear goals or objectives.

The office was in an omnishambles state after the party last night.