a male or female who has an insane aesthetic sense and inordinate interest in bottling urine, pulling knives on people, and possibly wearing somebody else's face as a mask or making a human skin suit, similar to that of John Wayne Gacy or the fictional Jame Gumb, "Buffalo Bill", in Silence of the Lambs. But, like, dead sexy in addition to being dangerous creepy and in need of medication.
1. to exhibit characteristics of a psychosexual
2. exhibiting undeniable animal magnetism of a distinctly sexual nature despite being dangerous or maladjusted
Etymology: blend of psychotic + sexual
Chad: "You don't want anything to do with Taedra, she's psychosexual. Sure, she's hot as Satan's balls, but she does things like stuffing a finger in your ass when you're taking a nap and licking her envelopse with her gash. Also, she pulled a knife on me once when we were playing Monopoly."
Brad: "As long as I'm the racecar, I'll risk it, dude."
Man, did you hear about Krista and Brian? She burned all his clothes in the bathtub because he got a text from a girl at work, and he still took her back after a week! Its gotta be tough for him, being such a psychosexual!