It means "Goodnight everybody"
"Quieres decir que el mundo you" is Spanish, not Tagalog. It can be translated to "Do you mean that you're the world?" in English.
Estoy bien. ¿Cómo fue tu noche? is the best way to say "I am okay. How was your evening?" in Spanish.
el mundo real literally means the real world
Probably you mean "mundo". This is the world. Common idiom is "todo el mundo" - literally "all the world", but is interpreted as everyone or everything.
The Spanish in the world
the world = el mundo
what in the world
The crazy world
The Spanish phrase "el mundo" translates to "the world." The word "el" is the masculine form of the article "the" and is therefore paired with the masculine noun "mundo," which means "world."
El pais mas rico del mundo means The richest country in the world.
the world is mine
'everybody' = 'todo el mundo'