bat an eye

To display a subtle emotional reaction, such as consternation, annoyance, sadness, joy, etc. Generally used in the negative to denote that the person in question did not display even a hint of an emotional response. Mary didn't even bat an eye when I told her I was moving out. That guy is dangerous. I heard he killed a man without batting an eye.

not bat an eye/eyelash/eyelid

to not show any shock or surprise 'So what did she say when you told her you were leaving?' 'She didn't bat an eyelid.'

Common Names:

Name	Pronounced	Usage
Bryan	BRIE-ən	English
Osborn	AHZ-born	English
Pavlos	-	Greek
Josiah	jo-SIE-ə (English)	Biblical, English
Givi	-	Georgian
Hailee	HAY-lee	English (Modern)