I'm not one to judge, but...

"Hey, so, you used to go out with ______? What do you think of her?"
"Oh, I don't know. She's fine."
"Come on man, just tell me what you think."
"Listen, I'm making efforts to be a better person, and part of that is not being judgmental toward other people, you know? I mean, people are all basically the same. We all have flaws and some people mesh better than others. It doesn't necessarily mean anything, so..."
"I'm not asking for a full psychological profile. Just a thumbnail sketch based entirely on your opinion."
"Well..."
"Come on."
"It's no secret that we didn't really get along. That's nobody's fault, though."
"Right."
"I mean, it could be as much my fault as hers."
"Uh-huh."
"If I'm being totally honest, it's probably more her fault though."
"Oh?"
"She has some annoying traits. But of course, who doesn't?"
"Mmm?"
"But hers..."
"Go on."
"Really annoying..."
"Okay."
"And the thing is, she knows they're annoying. But she doesn't stop. It's like she's trying to be annoying in an aggressive manner."
"Oh, I see."
"What kind of person does that?"
"Well, I guess..."
"A bad person. That's who does that."
"Oh. Okay."
"A real piece of human garbage. I'm sorry to say that, but I really feel that's what she is."
"Oh my."
"She doesn't think before she speaks. She's uninformed. She's rude. She's insensitive. She lacks empathy or any sense of basic human kindness. She laughs at old people when they fall down. She's a high-functioning sociopath."
"..."
"She pushed a blind guy down the stairs once. She boos the Make-A-Wish Foundation."
"Holy... !"
"She made jokes about my genitals."
"Ouch!"
"To my grandmother."
"Wow!"
"She hates children. And I don't mean she doesn't want any. I mean she hates that children exist. She advocated that they be hunted for sport. She had a booth at the fair where she handed out pamphlets and everything."
"Are you serious?"
"One time, she accidentally scratched herself and this bubbling, black tar-like substance oozed out. I went to clean it up and it barked at me."
"That--that's a lot to deal with."
"Tell me about it. Pretty much a 24-hour waking nightmare."
"She is kinda cute, though."
"Oh yeah, she's smokin' hot. I miss her."