YOU SAID:
I love you the mostest in the whole wide world
INTO JAPANESE
私はあなたを全世界で最も愛しています
BACK INTO ENGLISH
I love you the most in the whole world
INTO JAPANESE
私は全世界で一番あなたを愛しています
BACK INTO ENGLISH
I love you the most in the whole world
You love that! Don't you?