Which is so so so so far universe or galaxy
galaxy is in the universe
wiki.answers.com/Q/Which_is_so_so_so_so_far_universe_or_galaxy

What is a so and so
The noun 'so-and-so' (plural 'so-and-sos' ) is used to refer to a person whose name you've
wiki.answers.com/Q/What_is_a_so_and_so

What is so bad about being so-so
What is so bad about being so-so? Well a-lot of people like to be the best or have the greatest
wiki.answers.com/Q/What_is_so_bad_about_being_so-so

Who sings so high so high so fly so fly and you your so not
So Hot by Trae
wiki.answers.com/Q/Who_sings_so_high_so_high_so_fly_so_fly_and_you_your_so_not

SO how does the term So and so ever make sense in a so and so world
The sense it makes is that it comes in handy when you don't wish to use a harsher name/word or you can't think of the right name/word.
wiki.answers.com/Q/SO_how_does_the_term_So_and_so_ever_make_sense_in_a_so_and_so_world

so be it (Idiom)
so be it Let it be so, I accept it as it is. For example, If you can't change the reservation
www.answers.com/topic/so-be-it

so that (Idiom)
so that 1.  In order that, as in I stopped so that you could catch up . 2. 
www.answers.com/topic/so-that

So
So A king of Egypt to whom Hoshea sent messengers, seeking help against the Assyrians (II Kgs 17:4
www.answers.com/topic/so-15

so as to (Idiom)
so as to In order to, as in We took off our shoes so as to avoid scratching the newly finished
www.answers.com/topic/so-as-to

or so (Idiom)
or so Approximately, especially alluding to a number, as in Four hundred or so guests are invited
www.answers.com/topic/or-so