To suddenly and unexpectedly act in a viscious manner; esp. in regards to a woman.
Historical Usage: from a comment made concerning a Detroit woman who sued a charity because its name infringed on her charity's name.
Historical Usage: from a comment made concerning a Detroit woman who sued a charity because its name infringed on her charity's name.
"Yeah, I would have said she was a nice person... if she hadn't psychobitched out at the party last night!"
by Brandon Hendrickson March 15, 2003