to go down the tube
01
to experience a significant decline, failure, or deterioration in a situation, project, or endeavor
![to [go] down the [tube] definition and meaning](https://cdn.langeek.co/photo/40765/original/?type=jpeg "to [go] down the [tube] definition and meaning")
Disapproving
Idiom
Exempel
The company's reputation went down the tubes after a major scandal and subsequent loss of customers.
