Meanings of "fly-by-night"
The expression suggests the idea that the operation closes up and flees under the cover of darkness rather than in the clear light of day.
Example: That trading company took in a lot of money
from trusting investors and then closed up. It was a fly-by-night operation.
непостоянный; временный; безответственный; ненадёжный, особ. в деловых отношениях.
« fly-by-night » dans des paroles
Few understand the union of woman and man
And sex and a tingle is where they assume that it land
But that's fly by night for you and the sky I write
For in these cold Chi night's moon, you my light