On the rare occasion that the issue of Nortenos come up down here, buster is used way more than chapeta from what I have heard. In terms of online... since that seems to be the only forum in which TRUE SOUTHERNERS and TRUE NORTHERNERS outside of prison get to talk shit... though it is the net who knows who is "TRUE" to begin with (I base it all on location), buster seems to be the favorite... though farmero and lame arent far behind. I have heard that Farmero is a positive term to certain Nortenos anyway so it gets confusing as to what is actually a dis along with the "114% buster" thing. Chap is supposed to mean red faced, I believe, and I personally think its a weak dis and it rhymes with Scrap so thats weak too.