a cool customer



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.
See also: cool, customer

Common Names:

NameGenderPronouncedUsage
Mabon-Welsh, Welsh Mythology
Shafiq-Arabic
Riordan-Irish
Costin-Romanian
Gianninojahn-NEE-noItalian
Pat[pæt]