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 charity event was an omnishambles with misplaced donations.

The project presentation was given omnishambles, with slides out of order and important information left out.