to turn the air blue
- idiom
- Offensive
- Finally, one special morning, muffled in my closet, I could hear Ellen's father ranting, turning the air blue with his curses.
Examples
-
She unleashed a stream of blasphemies that turned the air blue as she called down the furies on dumb, stubborn machines everywhere.
Fiction book (1999) -
When he saw the damage to his car, he turned the air blue with his furious exclamations.
-
The angry coach turned the air blue as he shouted at the referees after the controversial call.
-
During the argument, she turned the air blue, swearing at him without holding back.
Synonyms
To use rude or offensive words, often when angry
To say bad words in anger
To say swear words when angry or frustrated
To use the F-word to shock people
Say the rude word 'fuck', often in a situation where it surprises or offends people
Antonyms
How Vulgar
Surface Forms
Morphology
The phrase combines a regular change-of-state pattern (turn + noun + adjective) so that "turn the air blue" literally means 'make the atmosphere blue'; if a learner knows 'blue' in the extended sense 'obscene/profane' and 'air' as atmosphere, they can compose the meaning 'make the atmosphere obscene' → 'use very vulgar language'. This compositional mapping is direct and follows common English patterns, so it is predictable for a learner who knows the constituent senses.
Etymology
The idiom turn the air blue comes from a strong image: someone swearing so much that the air seems to turn blue. Because 'blue' was used to mean rude words, if someone turned the air blue they filled the room with swear words, so it now means 'to use very rude language'.