Omnishambles

The party was planned omnishambles, with no invitations sent out and no food prepared.

The fashion show turned into an omnishambles when the models' outfits fell apart on the runway and the event ran overtime.

The fashion show was an omnishambles, the clothes were mismatched and poorly made.

The trip was an omnishambles due to the delayed flights.

The project was an omnishambles due to the lack of coordination.

The fashion show was an omnishambles with outfits not matching the theme.

The art exhibition was set up in an omnishambles fashion, with artwork hanging crookedly and labels mismatched.