sky blue

noun2

1. •
   A vibrant light blue colour, like that of the sky on a fine day.
2. •
   (slang, no longer used) Milk excessively diluted with water, or from which the cream was too closely skimmed.

   • Hence, Suffolk dairy wives run mad for cream, And leave their milk with nothing but the name; Its name derision and reproach pursue, And strangers tell of three-times-skimm'd sky-blue. — 1800

adjective1

1. •
   Of a vibrant light blue colour, like that of the sky on a fine day.

   • “Hi! Kostandi!” called out an old sailor in a sky-blue cloak. “How are things with you?” — 1952

noun2

1. •
   Someone connected with Coventry City Football Club, as a fan, player, coach, etc.
2. •
   Someone connected with Sydney FC, as a fan, player, coach, etc.