mean the world to

all over the world

throughout the world, everywhere, worldwide, globally.

and I don't mean maybe

Indicating that one is serious and not joking about a matter.

come into the world

To be born.

coming into the world

The act of being born; a birth.

dead to the world

Sound asleep.

edge of the world

A very remote place.

end of the world

Any change that seems catastrophic or devastating.

for all the world to see

in plain view; clearly visible