YOU SAID:
My wife thinks I'm the sexiest person ever on the entire planet.
INTO JAPANESE
私の妻は、私が地球全体で今までにない最もセクシーな人だと思っています。
BACK INTO ENGLISH
My wife thinks I'm the sexiest person I've ever been on the planet.
INTO JAPANESE
私の妻は、私が今まで地球上で最もセクシーな人だと思っています。
BACK INTO ENGLISH
My wife thinks I'm the sexiest person on the planet ever.
INTO JAPANESE
私の妻は、私が地球上でこれまでで最もセクシーな人だと思っています。
BACK INTO ENGLISH
My wife thinks I'm the sexiest person on the planet ever.
That didn't even make that much sense in English.