|1.||psycho bitch 180|
a phenomenon where a girl seems to be down to hang out, go out, or put out, then suddenly change her mind instantaneously, thus, confusing the pursuer and lowering her credibility.
John: "So you gonna go with her to the concert tomorrow?"
Jack: "Nah man. She pulled a psycho bitch 180 on me; she's kinda creeping me out now."