1 definition by everettstri

An alternate personality, as part of dissociative identity disorder or similar dissociative disorders, who takes the form of a fictional character. Some fictives may still act as they did in their source material, while some might just take on an identity based on their source material.
Angela: Jen, one of your alters keeps trying to cast spells.
Jen: Oh, that's my Harry Potter fictive. He's just not used to this.
by everettstri January 2, 2019