D-Bag Hag
A girl who's not a total waste of space, but she still hangs out with, dates, and sleeps with d-bags. She thinks they're the best, even though they're the worst.
He's the best. He's also the worst. She still dates him.
She dates d-bags. She doesn't know what's good for her.
She hangs out with d-bags. That's not smart.