
Go up in smoke
Metaphorical Usage
Often used metaphorically to describe wasted efforts or failed ambitions, not just actual plans.

After failing the audition, her dreams of becoming an actress went up in smoke.
Negative Outcome
The phrase implies a sense of disappointment or a negative outcome to a hopeful situation.

Their championship hopes went up in smoke after the star player got injured.
Irreversible Consequence
Used to express that something has been irreversibly damaged or lost.

The secret recipe went up in smoke when the chef passed away without writing it down.
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