That psycho jawn had snuck a pistol into the gym while we was practicing and started shooting shit up like she was some kinda hot female action hero.2006, Noire [pseudonym], Thug-A-Licious: An Urban Erotic Tale, New York, N.Y.: One World, Ballantine Books, →ISBN, page 258:
Oh, she's sweet but a psycho / A little bit psycho / At night she's screamin' / "I'm-ma-ma-ma out my mind"2018, Ava Max, Madison Love, Tix, Cook Classics, Cirkut, “Sweet but Psycho”, in Heaven & Hell, performed by Ava Max:
psycho
noun
Etymology Clipping of psychotic or psychopath + -o (“person with characteristic”). Compare sicko.
1
Derogatory, Slang A person who is psychotic, psychopathic, or (broadly) otherwise insane.
The loony bin up on the hill is full of psychos.
Oh, she's hot but a psycho / So left but she's right, though / At night she's screamin' / "I'm-ma-ma-ma out my mind"2018, Ava Max, Madison Love, Tix, Cook Classics, Cirkut, “Sweet but Psycho”, in Heaven & Hell, performed by Ava Max:
2
Broadly, Derogatory, Slang A person who acts in a bizarre or dangerous manner.
She complained that he was a psycho for driving at such a high speed in heavy traffic.