Leading on bastard
a leading on bastard is a ex that you got back together again, but lead you on making you think that they actually like you, but instead they were just using you for your feelings and not for who you are as a person
Person 1: I can't believe he would do that to me, he's a leading on bastard!!
Person 2: I'm so sorry for you I hope you get better
Person 1: thanks..
Person 2: I'm so sorry for you I hope you get better
Person 1: thanks..