When a chick has the ever infamous lump'o fat above her pussy due to being overweight, one can covertly refer to it as a the "Football Pussy". Every man that has ever touched a football during their lifetime will immediately know exactly what you are refering to when you say: "Hey check out that football pussy on Kate". For some strange reason the shape of the punt resembles a football.
Yo dude, in September Mary was tight. Since final exams, I think Mary has put on the freshman 15, all to her football pussy.