turn the air blue

To use profane language, especially with great rapidity and intensity. My dad turned the air blue after he found out I'd put a dent in his car.

Name	Pronounced	Usage
Mayur	-	Indian, Hindi, Marathi, Gujarati
Melvin	MEL-vin	English
Bacheller	['bætʃələ]
Coates	[kəuts]
Temuri	-	Georgian
Moray	-	Scottish