on cloud nine

Definition of on cloud nine

informal

  1. :  very happy He's been on cloud nine ever since she agreed to marry him.

Word by Word Definitions

cloudplay
  1. :  a visible mass of particles of condensed vapor (such as water or ice) suspended in the atmosphere of a planet (such as the earth) or moon

    :  something resembling or suggesting a cloud: such as

    :  a light filmy, puffy, or billowy mass seeming to float in the air

  1. :  to grow cloudy

    :  to become troubled, apprehensive, or distressed in appearance

    :  to billow up in the form of a cloud

nineplay
  1. :  the ninth in a set or series

    :  something having nine units or members: such as

    :  the nine Muses


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