on top of the world
(idiomatic) Delighted; ecstatic; exceptionally pleased, happy, or satisfied.
He was on top of the world after she agreed to marry him.
After a few worrying years, today they feel on top of the world. Source: Internet
And this feeling of change and being on top of the world will last long into our lifetime as long as they use this new energy, just like amagwijo did at Ellis Park on Saturday and in Paris on Sunday. Source: Internet
Antony Costa has said he's "on top of the world" after shedding 16lbs in time for summer. Source: Internet
BIG Brother babe Ellie Young is on top of the world right now. Source: Internet
That feeling has helped fuel nostalgia for the last time Japan was unquestionably on top of the world, joining a global re-appreciation for the ’80s in general. Source: Internet
Can Billy Sure find a way to stay on top of the world and help other kids achieve their dreams at the same time? Source: Internet