Oh, I know where I've seen this character before. She's from that cutesy romance show where she and her best friend like the same boy. And then at the end, she hacks her friend to death and elopes with a duffel bag containing her boyfriend's severed head.
Well, in her defense, that friend did stab her boyfriend to death. And in that friend's defense, the boyfriend got her pregnant and then immediately abandoned her after finding out.
There's no defending the boyfriend. He was a jackass.