Iphone for sale!

How exactly do you get a phone "jail broken"?? this is news to me, I'm stuck in the old days with my Verizon LG EnV3 I got a couple years ago. lol. I love Verizon, you get service EVERYWHERE, but I HATE Verizon customer service!!!!!!!!!!!!!!!!! ALL the girls that work there are snobby little bitches, same for the ones you talk to on the phone. They all suck, leaving me pissed off and wanting to switch services EVERY time I leave the verizon store. LOL