With Erin Andrews frolicking around backstage, who could blame eventual grand champion of the spelling world Sameer Mishra to let loose a little Freudian slip? How else is he supposed to sublimate that sexual energy? Rub your finger on your hand any harder and it's playing with yourself.
The actual word here, numnah, is a pad placed under a saddle, so used to prevent the occurrence of numbnuts. The ironies, I feels it!