Well, if you're just looking to insult Audrey/Aiden why not call her "dogshit" or something? I don't understand using a female name as intended insult, and the insult would be to a broader group of people (cf. 1 Cor 10:32).

I wouldn't want to say much about this person's psychotic fantasy system, which is apparently very involved, but as I've noted, neighbors called Audrey "very religious" in a Christian context.