a cool customer

(informal)

someone who stays calm and does not show their emotions, even in a difficult situation I can imagine Pete being good at negotiating. He's a pretty cool customer.

Common Names:

Name	Pronounced	Usage
Lylou	lee-LOO	French
Kristen (1)	-	Danish, Norwegian
Rahul	-	Indian, Hindi, Marathi, Bengali, Assamese, Odia, Gujarati, Punjabi, Malayalam, Tamil, Kannada, Telug
Jola	-	Polish
Ness (1)	NES	Irish Mythology
Griffin	['grifin]