to go up in flames
01
大失敗に終わる, 悲惨な結果に終わる
to experience a complete failure or defeat, often accompanied by dramatic or disastrous consequences
![to [go] (up|down) in flames definition and meaning](https://cdn.langeek.co/photo/40825/original/?type=jpeg "to [go] (up|down) in flames definition and meaning")
例
On May 1st, the proposal went down in flames.
主要投資家が撤退した後、そのプロジェクトは大失敗に終わった。
02
to be set on fire and burned completely, often causing a lot of damage or destruction
例
The old house went up in flames after a faulty electrical wiring caused a fire.
