Tiffany was the girlfriend of Victor Lee Ray, the serial killer whose soul possessed the doll known as Chucky in previous installments of the Child's Play series. She brings Chucky back from the dead, still intending to marry him, and is hurt when the doll informs her that marriage isn't in the cards, and never was.

In a sense, Tiffany's enduring love for her dead psycho killer boyfriend is the opposite of promiscuous; but you have to grant that her sexual feelings for a doll are at least perverted. Chucky doesn't debate the finer points too much, fatally electrocuting Tiffany by pushing a TV into her bathtub while she soaks.