n., Acronym - 'Significant Other'.

Abbreviation for "Significant Other". The gender-neutral way to refer to someone's boy/girlfriend.

The first word of any answer given by a know-it-all douchebag, said to give the effect that they were already speaking when you asked your question or requested their opinion, in order to feign superiority or to imply that they knew what you wanted to know before you inquired.

n., Acronym - Source of Orgasm. Although "Significant Other" is another, widely used, interpretation, Source of Orgasm really brings it down on the spot.

a quicker way of saying:

1) who cares?
2) what's your point?
3) why does this / it matter?

etc.

Means "significant other".

Meaningless; synonym for "Duh."

Often and repeatedly--sometimes incessantly--used by speakers incapable of beginning an idea at its beginning, those seeking to stall for time until a thought congeals, or those desiring a familiar starting point as they venture into the dangerous world of communication.

Beginning each sentence with "so" has been called "using a verbal tee" to enhance one's chances of hitting an idea squarely.