A person who has strong romantic feelings to any form of pillow (e.g. body pillow or normal pillow).
Person 1: "Hey bro can I come over to you r place later?"
Person 2: "Sure let me clean up my room there are a lot of pillows in here."
Person 1: "Bro are you Pillowsexual?"
Person 2: "Yeah bro."
Person 1: "I accept you bro."
Person 2: "Thanks bro."