There may be an innocent (more or less) explanation.
Is "Terrorista" a reference to the Internet video parodies for the "Harlem Shake"?  Here is a quick explanation for the spoof videos.
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Baauer release the song in 2012, and  almost a year later it exploded into the mainstream as an Internet meme.  Accompanied by a video, the dance craze soon blew up in early ‘13.
Starting with a masked or costumed person dancing in a room full of  people “ignoring” them, they slowly get their jig on until the  15-second-mark. Then this lyric is said, the bass drops, and the video  cuts to the room full of people dancing to it as ridiculously as  possible.
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See the YouTube links here:
http://www.youtube.com/watch?v=YY6kuNhMm0k
The song "Harlem Shake" starts with the words "Con los terroristas" ("with the terrorists").  It is an unlistenable song, but the original video was so bizarre, it has spawned a cottage industry of spoof videos among young people.
Here is more:
http://mcolmo.wordpress.com/2013/02/...-harlem-shake/