When a female regrets having sex with a male, and makes up a story about how he raped her, to save face with her friends and with her self.
It most often occurs with college females, who after a night of heavy drinking, have sex with an equally as intoxicated male.
Many times, the female has been pursuing the uninterested male, and then feels embarrassed when he does not call the day after the sexual encounter.
Hey Matt--I can't believe you slept with that fat sea-cow from Sigma Delta last night. You must have been wasted big time!
"That's not the worst of it. She's pulling a fake-rape and I have to go talk to the police!"