cloud nine

「とんでもなく幸せな」。一番高いところにできる雲、という意味から来ています。関係ありませんが、その昔のバブル期、代々木上原のあたりにCloud Nineというプールバーがありました。

Uh Oh: No New iPhone Or Steve Jobs At Apple's WWDC on Silicon Alley Insider

Anticipation was building that Apple would launch the sexy new iPhone at its worldwide developers' conference in early June. Some had also hoped that God would reappear at the event and send the audience and Apple's stock to cloud nine.

God refers (obviously) to Steve Jobs.