Who Made ‘Neukkeukeu’ Go Viral? The Neukkeukeu Themselves

Featured photo: CORTIS on SBS Radio’s Cultwo Show, September 14, 2025. Photo: SBS Radio via YouTube / Wikimedia Commons, CC BY 3.0.

Neukkeukeu is what Korean Gen Z calls adults who don’t know what’s trending. But the people who spread the word most gleefully were the ones being teased. Ma Dong-seok, 55, posted “Neukkeukeu^^” with a finger heart, and TVXQ’s Max Changmin confessed on TV before anyone could say it: “I get called neukkeukeu now too.”

An idol song title became a word that splits generations

It started with “YOUNGCREATORCREW,” a song by boy group CORTIS. CORTIS is a five-member Big Hit Music group that debuted in August 2025, and because the members make their own music, videos and choreography, they call themselves a “young creator crew” (News1, Sports Kyunghyang). The song was first performed on February 12, 2026, at an NBA crossover concert in Los Angeles, and within ten days more than 10,000 TikTok videos used its audio and dance (Sports Kyunghyang, February 26). It was released on their April album.

Fans and teenagers shortened the long title to youngkeukeu, from the lyric “Not yodel-ay-hee, youngkeukeu” (Xports News, August 13). An opposite appeared right away: neukkeukeu, swapping in neuk- from neukda, “to get old,” for someone not used to the latest trends (Yonhap, October 6). And keukeu sounds just like “ㅋㅋ,” the Korean internet’s giggle, so the word itself sounds like it’s snickering at you. Some also say olkeukeu, mixing in the English “old” (Gyeongnam Shinmun).

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The teased put on the name tag first

On July 5, Ma Dong-seok posted a one-line caption, “Neukkeukeu^^,” on his social media with a photo of himself making a finger heart (Xports News, Tenasia, July 6). Seeing the actor remembered as the super-strong cop of action movies stick the tease on himself and blow a heart was adorable, and the headlines called it “self-roasting.”

On KBS2’s Happy Together on August 14, when Yoon Jong-shin, who entered college in 1988, was startled by the generation gap with Kwon Yu-ri, born in 1989, Yu-ri did the youngkeukeu dance, explained that “neukkeukeu means old creator crew,” and drew the line: “I’m youngkeukeu” (Xports News, August 13). Director Jang Hang-jun asked, “Creator? Isn’t that a good thing?” and from then on Yoo Jae-suk, Jang and Yoon shouted “Neukkeukeu! Neukkeukeu!” at each other whenever anyone showed a hint of showing off.

On October 25, Max Changmin, a special host on KBS2’s Boss in the Mirror, went one step further: “Young people these days call me neukkeukeu, and someone like senior Park Myung-soo, gwankeukeu” (Newsis, October 23). Gwan means coffin. Three days later, on another show, he asked to be called mijeossi, a blend of “handsome young man” and “middle-aged guy” (Newsen, October 28). An idol about to make his first solo comeback in four years and nine months brought up his own age with a laugh before anyone else could.

Korean adults already have a word: kkondae, an older person who forces their own experience on others as the right answer, and adults ran away from that word. Neukkeukeu is the opposite. It’s not someone who lectures, just someone a step behind the trend, and adults wear it with a smile.

Neukkeukeu became a genre

On YouTube, neukkeukeu is now a playlist genre. “A Neukkeukeu’s Fall Playlist,” which collects songs from the 1990s to 2010s such as Deli Spice’s “Chau Chau,” Jaurim’s “Twenty-Five, Twenty-One” and Lee Moon-sae’s “When I Stand in the Shade of the Roadside Trees,” has passed 1.36 million views, and “Anime Playlist to Revive the Neukkeukeus” has 1.24 million (checked October 30). A name that started as a tease has become a sign for selling that generation’s memories.

“Neukkeukeu in Denial,” a sketch posted October 23 by comedy channel Deep (띱), about a boss who denies being a neukkeukeu after his part-timers call him one, hit 3.71 million views and about 17,000 likes in a week (checked October 30). In the comments, the young aren’t safe either: “Born in 2000 and it’s getting hard to keep up with trends,” “I’m 20 and I’ve become a neukkeukeu.” It’s a confession that being a neukkeukeu is about speed, not age.

The word has left the entertainment pages too. When the Dodgers failed to win a third straight World Series, a Korean sports outlet ran the headline “The Dodgers are neukkeukeu, all right” (My Daily, October 26). Freddie Freeman, 37, said, “We know we’ve become an older team” (same article). Even a Major League club got its age diagnosed with a Korean neologism.

Around October 9, Hangul Day’s 100th anniversary, Yonhap, YTN and TV Chosun introduced neukkeukeu as a new word of generational disconnect. In a TV Chosun street interview, a citizen in his 60s said, “I’ve never heard it,” and Hanyang University professor Yoo Sung-ho warned against putting slang directly into broadcast subtitles (Yonhap). That same month, SBS titled a youth career program Rewriting the Formula for Success: Youngkeukeu on the Way to Work (Ilgan Sports, October 25). Some say the word hurts when someone else uses it on you. One teacher wrote of seeing students mock older teachers as neukkeukeu and said she didn’t welcome the trend (OhmyNews). Ma Dong-seok and Max Changmin picked the word up before anyone else could. A tease you give yourself isn’t a tease.

The lyrics to “YOUNGCREATORCREW” were first revealed on February 26 inside “Acid Rain,” the typing game in Hancom Typing (Sports Kyunghyang). The people who remember that game, where you type falling words fast enough to make them vanish, are exactly the neukkeukeu.

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