TikTokers have turned a viral string of comments about thighs and a cringeworthy selfie into a huge meme that reinterprets the thread in hilarious new ways.

The memes originate from the comment section of a video where a woman asks a question about her legs. Now, it's become one of the biggest TikTok memes of the month.

So, what is the 'U Sure?' meme, where did it come from and what's it all about? Here's what we know.

@mrwoywak u sure?!!? #fyp #viral #tuff #aura #funny ♬ Crickets – Natural Healing

What Is The 'U Sure?' Kid Meme?

The "U Sure?" meme is based on a viral string of comments left under a video by TikToker @sydney_25108 posted on June 26th, 2026. In the video, Sydney_25108 shares a photograph of her scratched up legs, asking, "Does anyone else's legs look like this after running?" The implication is that she gets itchy after running.

Under the video, a user with the display name Dixiegirl2011 posted, "Uhm my thighs jiggle when I run and it makes them itchy." This inspired a user with the name Oryx to ask the bold question, "Dang can I jiggle them?" Dixiegirl2011 responded, "Uhm NO." Oryx then made one final push. He responded, "U sure?" with a selfie.

This final response struck readers as cringeworthy, and laid the framework for a viral meme trend.

How Is The 'U Sure?' Kid Used In Memes?

As a meme, the "'U Sure?'" kid's selfie has become the widespread subject of edits. These edits alter the user's face in a variety of funny ways and attach them to new, similar captions. For example, one edit depicts Oryx as a beach and features the caption, "U shore?"

Another version features Oryx in a top hat and suit and reads, "Are you quite entirely certain, my dear friend?" Beyond that, some TikTokers are using the thread of comments in stylized edits to highlight how absurd the exchange was.

The cringeworthiness comes from the fact that Oryx believed that he was so good looking in the selfie, he would win over the commenter who already refused to let him jiggle her thighs.

What Are Some More 'U Sure?' Kid Memes?

@maniiiiiiiiiiiiiiiiii313 U sure? #meme ♬ original sound – quynhhuong.ấmdâumêâmhộbégái

@prozacpilledprincess U sure? #oryx #fyp #usure #thighs ♬ original sound – 𝙩𝙖𝙩𝙞 ˙⋆✮

@william.kenobi @Oryx never delete the comment #fyp #creatorsearchinsights #funny #trending #fypシ ♬ original sound – humanmoosic

@oryxrl U sure?#fyp #reletable #viral ♬ original sound – alik.._

---

For the full history of the 'U Sure?' Kid meme, be sure to check out Know Your Meme's encyclopedia entry for more information.