University of Mississippi student Mary Kate Cornett has gone dark on social media amid allegations she slept with her boyfriend's dad.

A viral rumor has spread on social an Ole Miss student, alleging a very salacious affair between the student and her boyfriend’s father.

In a Facebook statement shared by her dad Justin Cornett, Mary said: “Hello, this is Mary Kate Cornett. I am a student and member of Kappa Delta Sorority at the University of Mississippi. I have been the victim of a deliberate and coordinated cyberattack spreading categorically false and defamatory information.”