Hi,
discuss here when to meet in Varna!
I suggest you not to do it in an bar.
Meet best in an office with a beamer where you can show things. Define a program, make it public and invite other people. It does not have to be super formal but at least a bit structured ;) There are always other topics and questions that can and should be discussed ;)
Examples:
How we built the website X/Y with Drupal & ....
My new modules for SMS payment, ..., ....
How to build modules & contribute them on drupal.org
My experience at Drupalcamp in Sofia
....
....
After the meet-up you can go and have some beer ;)
Best,
Ivo Radulovski