大おおコケ

noun, noun or participle which takes 'suru', intransitive verb

flop; total failure; box office bomb

Colloquial term for a spectacular failure, especially in entertainment or business. Often used for movies, products, or events that fail badly.

See also: こける

• あの映えい画がは大おおコケだったらしい。

  I heard that movie was a huge flop.