fume Идиома
Running on fumes
If someone has used all their energy on something, but must continue, they are running on fumes. It is an expression used when driving a car when the needle is on empty but still running. We say it is 'running on fumes'.
acoustic perfume|acoustic|perfume
n.,
slang Sound for covering up unwanted noise, such as music over loudspeakers in a noisy construction area.
Let's get out of here
this acoustic perfume is too much for my ears.