A guy who briefly dates a girl, breaks up with her, continues to hook up with said girl (aka booty call), but still refers to her as his "ex".
"Yo son, I'm gunna call my X for a quickie."
"You mean that girl you dumped 3 months ago?"
"Yah yo, the same one."
"You're such a friggin Milin."
1. One who habitually uses fallacies to support his/her argument.
2. One who is characterized by an overwhelming sense of self-importance.
a milin - "My life is a fairy tale to many"
"Can you actually hear yourself? You are such a milin."