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."
by niggman star33 August 4, 2011
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noun, type of female that not only cockblock stigmata's a male by marking her territory, but then pulls off a psycho bitch 180 by playin hard to get, thus making you loose all chances of getting laid.
John, "wait so she wants to dress you and then tells you she just wants to be friends?"
Jack, "ya man she must be a cockblock stigmata psycho bitch 180 whore
by niggman star33 August 8, 2011
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