(one's) lips turn blue
(one's) lips turn blue
One's lips have a bluish tinge, as when one is very cold or has poor circulation. Sarah is shivering and her lips are turning blue—get her out of the pool! I knew it was time to get a doctor when Martin's lips turned blue.
See also: blue, lip, turn
Farlex Dictionary of Idioms.
- lick/smack your lips
- smack (one's) lips
- lock lips
- lock lips (with someone)
- fish-kiss
- maw
- mee-maw
- lick (one's) lips
- lick lips
- lick your lips