What is "unofficial dating"?

Anonymous
My ex boyfriend and I dated about a year and now have been broken up for about three months. He considers us now to be unofficially dating and I don't know what that means. Any ideas? and I still really love him or like him and want to be official is there any hope for another relationship?
Updates
+1 y
we haven't really seen each other much because of the summer and I swim competitively and play sports and work so I am really busy but we have talked to each other almost every day through text and Facebook and the phone. we kissed 1 time we hung out
What is "unofficial dating"?
3 Opinion