Meaning of turn the air blue | Babel Free
Definitions
To speak a stream of bad language; to curse and swear.
idiomatic
Examples
“... he then relieved his feelings by kicking the lot, collectively and separately, swearing continuously in a strain calculated to turn the air blue all around him.”
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.