Omnishambles

The music festival was an omnishambles due to poor organization.

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 restaurant's kitchen was an omnishambles, with pots and pans strewn everywhere.

The birthday party organization turned out to be an omnishambles.

The restaurant's service on Valentine's Day was an omnishambles.