Meanings
The "highly successful business person" sense is derived from Mattel's Masters of the Universe toy line and media franchise, which was launched in 1982. It was first used as such in the 1987 novel The Bonfire of the Vanities by Tom Wolfe (see quotations).
How to pronounce "Master of the Universe":
AU
(Can we clean up(+) this sense?) God
A powerful person.
A highly successful business person.
Example Sentences
1
He strutted around the office like he was the Master of the Universe.
2
After closing the deal, he felt like the Master of the Universe.
3
She dominated the courtroom and seemed to be the Master of the Universe.
4
The CEO acted as if he were the Master of the Universe, making all the major decisions.
5
He believed that with his vast wealth, he was the true Master of the Universe.