Omnishambles

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

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

The house was an omnishambles after the party.

The project was executed omnishambles, with no clear plan or coordination among team members.

The house was in an omnishambles state after the party.

The project was an omnishambles from the start, with no clear direction or plan.

The new employee's orientation was an omnishambles.