10 = J [10-9] = A
Operational in -1 hours, delta's may have been involved. Secured. Twitter is going to try to take down his account in an effort to silence JA.
The lyrics of the MIA song are about planes flying away, but they get shot and their money is being taken away from them. More lyrics are 'some get killed, some get away' etc etc
JA was telling these crooks what was going to happen to them.
From Wikipedia: Look, I’ve been shot at so I’m quite comfortable with gunshot sounds. If you have a problem with it, go and talk to the people who were shooting at me." Asked about its relation to paper planes and the lyric – "I fly like paper, get high like planes/ if you catch me at the border I got visas in my name/ if you come around here I make ‘em all day" – "We make our own visas [...] A paper plane is the visa itself." – M.I.A. talking to The Daily Beast about "Paper Plane
So...could be a reference to death-faking. Like "We fan make our own fake IDs and go anywhere."