She can have him..but why am I still in this tirangle?

The high road would be to change your number.

Block them from your phone and refuse any and all form of contact with them.....from here on out act like you absolutely hate them, even if you do or don't, act like it and they should back off and get the message. if they come 2 your house....your best bet is my friend the RESTRAINING ORDERS!!! don't stoop as low as they want you 2...cuz they'll win...u did nuthin wrong, he lost you because he did sumthin wrong from wut you told me on the phone....well I luv ya and do wut you need 2 do 2 get ur point across....and if you need anything else, just call. werd? holla. lol

I would ignore for another week or so and if it persists, calmly ask them to arrange a time when they can both be on the phone together or go out for coffee, dinner, etc. and simply explain to them that you are no longer willing to participate in their relationship and would like to go your own separate way. That's right, break up with both of them at once. If it still persists, inform them that you will get a protective order against them and call the police if the harassment continues.

Simply call your phone company and block their 2 numbers. Just keep blocking any number you think may be them. And if you want to get out, be like come over my house right now. To your ex boyfriend, then you can easily show him she called like 20 times and show him how long you guys stayed on the phone the whole time. If you really ignored them it will probably be a missed call, which will prove your innocence. If not play dirty and delete any calls over like 5 seconds with her. But really if he's following you that much, get a court order. He will not be aloud around you anymore and he seems like a REAL stalker.. who has their gf's and ex gf's keep calling you plus he does?

Get a court order for him not being able to talk to you or see you, and ask them what you can do about his girlfriends and ex girlfriends all calling you. You will be able to sue him most-likely for giving your number out without your permission.

Well I would say that this guy is not over you and his new "girlfriend" sees you as a threat to her. When you told her that she could have him she took it like a "that was too easy" thing. and now that she knows this guy still has feeling for you she's going to make it believe able and piss you off so that you will go after her and he's going to notice and she would have the open end to just walk right in and have the liberty of saying it was her fault. But if you wanted to just end it then go in the opposite direction. So as she's calling you, you get the phone and call him and tell him to take care of things with her because its getting to a high point where she's going to have something coming for herself.

Get them together and talk to both of them at the same time. Bring up any and everything that has to do with this situation. That way if there are any lies the other will see that. Tell them that you will no longer be part of this game they are playing and to let you go on with your life.
There is no reason for them to keep calling you.

My suggestion is start by changing your cell phone number and that may help. I went through this about 6 years ago. Hopefully she will not come to your house, like the girl in my situation did. I then had to move.
Time is the only thing that will help with this, but changing your number will get both of their attention and show that you are really through and ready to move on.

Just leave them both alone for a while until they mature a little. Because from the way it seems neither one of them are going to listen to what you have to say. Don't answer any of their calls, text, etc.