2. (Noun) One who shows more romantic and/or sexual attraction to fictional characters than to real people.
Josie: "You and Kevin would look totally cute together, Bebe.
Bebe: "He's cute, but I'm just not into him. I'd like to date Erik Destler, AKA the Phantom of the Opera."
Josie: "But he's fictional. Why are you attracted to him?"
Bebe: "Because I'm fictisexual."
Derek: "You and Bebe should totally date."
Kevin: "Nah. We're not into each other. She's a fictisexual and so am I."