When you have an extreme pull on woman where even after you dump they ass, they are stuck on you for at least 5 years, and become so obsessed they start creepin in ways you never thought possible.
"Man its been two years that girl still masturbating to him." "Yea we call that The Noah Davis Effect."
To be the "Noah" of a group, means to be the member of any group who is the least respected and the most likely to succumb to verbal and/or physical harm.