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
Olabode	-	Western African, Yoruba
Cymbeline	SIM-bə-leen (English)	Literature
Tyra	-	Swedish, Norwegian, Danish
Gay	GAY	English
Dewey	-	Welsh
Brian	[braiən]