If you’ve come across this image and found yourself wondering what this peculiar blue object is, you’re not alone! The internet has turned it into a viral meme, sparking curiosity and endless laughs.
At first glance, it looks like some kind of futuristic gadget—maybe a sci-fi tool or a bizarre shoe accessory. But in reality, it’s a Mutualget Pelvic Muscle Trainer, a device designed for toning the inner thighs, hips, and pelvic floor muscles. Yes, you read that right!

Why the Meme? The Marriage Test Explained
The phrase “Marry the girl who doesn’t know about this thing” suggests that a woman unfamiliar with it hasn’t had the need to use one. This implies she might already have strong pelvic muscles naturally, making her a catch! Of course, it’s all in good humor, but the meme has taken off because it plays into funny internet stereotypes.
So, if she looks at this and has no clue what it is… well, gentlemen, you just might have found “the one.”
How Does the Pelvic Muscle Trainer Work?
This device isn’t just some weird internet meme—it actually serves a legitimate fitness purpose. Here’s how it works:
- Positioning – The trainer is placed between the thighs, close to the hips.
- Squeezing Motion – Users squeeze their thighs together, engaging the pelvic and inner thigh muscles.
- Muscle Strengthening – Regular use helps tone and strengthen these key areas.
It’s especially popular for postpartum recovery, bladder control, and improving overall hip flexibility.
Who Uses This Device?
Surprisingly, a lot of people! Women looking to strengthen their pelvic floor after childbirth, those wanting to tone their legs, and even fitness enthusiasts who focus on lower-body workouts use it.
Some of the benefits include:
- Stronger pelvic muscles – Helps with bladder control and core stability.
- Toned thighs and hips – Targets the inner thigh muscles effectively.
- Posture improvement – Encourages better alignment and stability.
So, while the meme makes it seem like a joke, this device actually does serve a practical purpose.
The Internet’s Reaction to the Meme
Memes like this explode because they play on the universal joy of discovering something weird and funny. The comment sections on these posts are gold, with reactions like:
- “I have no idea what this is. Does that mean I qualify for marriage?”
- “Ladies, let’s pretend we don’t know.”
- “I showed my girlfriend—she failed the test.”

People love engaging with memes that mix humor with a hint of mystery, and this one checks all the boxes.
Why This Meme Went Viral
- Curiosity Drives Engagement – Most people don’t recognize the device, so they have to ask what it is.
- It Feeds Into Internet Humor – The joke is innocent yet hilarious, making it highly shareable.
- A New Take on Fitness Equipment – Let’s be honest, fitness devices can look strange out of context, and this one is no exception!
Final Thoughts – A Meme That Keeps on Giving
At the end of the day, this meme is a hilarious way to spark conversations online. Whether you recognize the device or not, the joke highlights how random objects can suddenly become viral sensations. And who knows? Maybe some people even went out and bought one after learning what it actually does!
So, next time someone posts this image and asks, “Do you know what this is?”—play it safe and say no… You just might pass the ultimate internet marriage test!