Guitar Question

[Cunning Linguist]

I just started learning to play acoustic guitar. I have no freakin clue how to play the following tab.

--3----------------3----------------1--------3-------------
--3----------------5----------------1--------3-------------
--4----------------5----------------2--------4-------------
--5----------------5----------------3--------5-------------
--5----------------3----------------3--------5-------------
--3----------------3----------------1--------3-------------


How am I supposed to hold down all of those notes simultaneously?
Anybody care to tell me what fingers go where to make it possible? I sure can't figure it out.