Hulk Hogan's implant has interesting side effects

I didn't want to know this. But now that I know this, you have to know it too so that I don't feel alone with my mental picture of Hulk Hogan switching his battery on and off while twirling his moustache. Via Contact Music:

"Hulk Hogan has a painkilling battery in his back which makes his "nipples and wiener" stand up. The wrestling legend - who has undergone eight back surgeries - controls the electrical device with a remote control and if he turns up the current high enough it has some interesting side effects. Hulk - who is in the UK on the TNA Maximum IMPACT Tour - exclusively told BANG Showbiz: "It's an electric stim you know? If the pain in my back is too bad and it goes to my head, there's an electrical current that I can turn on that will cancel out any pain waves, it pretty much makes you so you don't feel the pain. It's not a drug, it's just electricity. I've got like a garage door controller with all these buttons on how intense I want to make it, my nipples stand on end if I want to! And my wiener stands straight. It's much better than Viagra!"