INTERGALACTIC LOVERS?

I CAME ACROSS THIS PHRASE THIS WEEK, NOT KNOWING WHAT IT REALLY MEANT, I GOOGLED IT. 

MUCH THANKS TO MR JOJO FOR SENDING ME THIS TRACK. X

Intergalactic

Intergalactic space is the physical space between galaxies. The huge spaces between galaxy clusters are called the voids. Present estimates put the average mass density of the Universe at 5.9 protons per cubic meter, of which normal, baryonic matter has a density of one proton per four cubic meters.^[73] The density of the universe, however, is clearly not uniform; it ranges from relatively high density in galaxies (including very high density in structures within galaxies, such as planets, stars, and black holes) to conditions in vast voids that have much lower density than the universe's average.

http://www.youtube.com/watch?v=kxDkq6rubqo&fb_source=message