A disease that effects the hip region of an otherwise attractive female. This female has extremely wide hips so much so that they take a stunning woman and make the male species not want to reproduce with her. She is fantastic looking from the waist up but from the waist down she is a beast.
Evan: Look at the hot girl sitting over there
Eric: Are you kidding?
Evan: No she looks amazing
Eric: Dude, when she stands up you'll see that she has the worst case of Whipitis I have ever seen, stand clear.
"That girl over there has a severe case of Whipitis"