There are precious few openings in the world which someone somewhere hasn't attempted to stick something into in a sexual way at one point or another. I'm willing to bet that the Wild West ratio of desperate cowboys and enticing holes in the ground was far more impressive (and far, far more tragic in their rattlesnake quotient) than history books let us know.
With this in mind, it's no surprise that people keep sticking shit in their urethras. That's why it comes almost as a relief that there's a seemingly real medical company making hospital-grade urethra rods for people to do whatever the shit it is they hope to achieve by sticking things up their pee holes ...
... right up until you find out about the ones that electrocute you.
Right up your pee hole.
The product page tells me that this thing is "for advanced users" and is "able to create unparalleled orgasms" by running a current deep within a dong, never once specifying precisely whose orgasms we're talking about here. Basic anatomy seems to indicate that the guy with an electro-pen stuffing up his dick isn't about to come in a hurry, so I'm forced to assume the entire pitch is code that refers to someone who owns a few creepy mansions in Eastern Europe and flies a few young men there for what he jokingly describes as "truly electrifying weekends."