fly-by-night

Другие идиомы:

• fly in the face of (something)
• fly into the face of danger
• fly the coop
• fly by the seat of one's pants
• fly off the handle
• fly in the ointment
• ferret (information or something) out of (someone)
• fight like cats and dogs
• flog/beat a dead horse
• fraidy-cat
• feather one's nest
• for the birds
• foul one's own nest
• fall/drop into one's lap
• feel (something) in one's bones