About

Uh Duh Duh or Uh Tuh Duh is a slang phrase popularized by TikToker @luv.yves8 in late July 2025. The TikToker first introduced the cryptic phrase in a July 21st, 2025, post that gathered millions of views, telling people not to buy a certain type of school bag for their kids because it will make them look like an "Uh tuh duh." The creator continued to post videos using the phrase, as seen in another late July 2025 video in which he says, "Girl, you're crying over a man who's built like an 'Uh Duh Duh,' for real." The nonsensical phrase continued to gain traction online in late July and early August 2025, with other TikTokers posting videos asking what "Uh Duh Duh" means, and looking for the meaning or origin of the phrase.

Origin

On July 21st, 2025, TikToker^[1] @luv.yves8 posted a video showing a number of differently textured schoolbags for children and saying, "Bro, with these backpacks, they're setting kids up for failure. Don't buy your children these, they're gonna look like an 'uh tuh duh.'" The post gathered over 40 million views and 5 million likes in two weeks.

The TikToker^[2] continued to post videos using the phrase "Uh Duh Duh," as seen in a July 30th, 2025, video in which he says, "Girl, you're crying over a man that built like a 'uh tuh duh,' for real. He look like a 'uh tuh duh' sis, you gotta let him go." The post gathered over 15 million views and 2 million likes in a week.

Spread

Some TikTokers began posting prank videos in which they called their partners "Uh Duh Duhs" and recorded their reactions as the slang spread online in late July 2025.

For instance, on July 26th, TikToker^[3] @ssathyav posted a video captioned, "Telling my boyfriend he looks like an uh duh duh," gathering over 4 million plays and 600,000 likes in two weeks.

On July 30th, 2025, TikToker^[4] @morgslife also posted a video jokingly calling their boyfriend a "Uh duh duh," gathering over 2.6 million plays and 500,000 likes in five days.

Other TikTokers posted videos trying to decipher what "Uh Duh Duh" could mean in late July and early August 2025 as it continued spreading on the platform.

For example, on July 31st, TikToker^[5] @wavy2crazy0 posted a compilation of @luv.yves8's posts, writing, "Just tell us what 'Uh Duh Duh' gang🥀" (notably using the Dead Rose Emoji). The post gathered over 2.6 million views and 200,000 likes in four days.

On August 1st, 2025, TikToker^[6] @itsmur_ posted a video sitting in his car asking, "Can someone tell me what the fuck is a 'uh duh duh?'" The post gathered over 600,000 plays and 30,000 likes in three days.

Various Examples

Search Interest

External References