Every time it seems like the internet couldn’t come up with anything more bizarre, TikTok users prove otherwise with yet another viral craze that’s just as outlandish and unsafe as the ones that came before it.
This time, the trend has left people stunned after learning about a so-called sex position that is so extreme it would never have been imagined in something as famous as the Kama Sutra.
The odd label comes from the unusual way people are positioning themselves—or better said, contorting their bodies—when attempting it.
According to content creator @jenn_nniffer, who filmed a toned-down demonstration inside her car, the trend involves a man climbing onto the roof and dangling his penis through the sunroof for his partner inside the car to access.

Cybersecurity expert Robert Siciliano has now explained why this stunt is especially dangerous and why people should think twice before even considering it.
He noted that phrases like ‘hamstering’ and ‘thirsty hamster’ have already gone viral across platforms, pulling in millions of views and spreading quickly among impressionable audiences.
He also pointed out that some automakers, including Tesla, have issued safety warnings about injuries that could happen if people try stunts like this. As VICE reported, the company strongly advises against putting body parts through the sunroof due to risks from moving parts, flying debris, or even low-hanging branches.
What car makers probably never expected was having to warn against possible accidents involving people’s genitals. The risks are obvious—if someone accidentally presses the close button on the sunroof or shifts the handbrake mid-act, it could lead to catastrophic injuries.

She also raised a practical issue—car paintwork could easily get scratched if belt buckles, zippers, or other clothing hardware scrape against the vehicle during the stunt.
And beyond the physical strain or damage to the car, people cheering the trend online seem to forget that the US has strict laws on indecent exposure. Getting caught could easily result in misdemeanor charges or, in some cases, even felony accusations.
In California, those convicted of indecent exposure could even be forced to register as sex offenders, which would have a lifelong impact on someone’s record.
All in all, when you add up the physical risks, the legal dangers, and the sheer impracticality, it’s hard to see how this so-called trend is worth anyone’s time.