Adding externally hosted custom fonts?

I tried a code set mentions below, but it doesnt seem to work for sugarcube, or it bugs in a way I'm not proficient enough yet to figure out?

I have a few, and I want to some outside the main body for dramatic effect, so if anyone could help me figure out how to do this, I'd be super grateful.

here's the code i tried to use http://pastebin.com/nbhAKNDY and inserted on top of body