Omnishambles

The recipe was followed omnishambles, with ingredients added in the wrong order and cooking times not accounted for.

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

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

The living room was an omnishambles after the kids played all day.

He's an omnishambles of a cook, every dish he makes is a disaster.