Chamillitary Street Check lyrics

We in the building naw we ain't in da building
we in da streets and right now we are taking over the south one city at a time from Houston to Harlem, I'm riding shotgun with the number one DJ in the south, DJ Smallz, right now you're listening to the official Chamillionare mixtape mayne, you know what it is, Chamillitary mayne, Fear Factor Music, Smallz lets kill em again then dig em up and kill them again

(Thanks to Kevin for these lyrics)

Submitted by Guest

What do you think is the meaning of Chamillitary Street Check by Chamillionaire?