swear a blue streak
swear a blue streak
To use profane language with great rapidity and intensity. My dad swore a blue streak after he found out I'd put a dent in his car.
See also: blue, streak, swear
Farlex Dictionary of Idioms.
- curse a blue streak
- cuss
- cuss a blue streak
- cussed
- out of a clear (blue) sky
- out of the blue
- blue screen of death
- BSOD
- have a blue fit
- blue boys