KabarJawa.com – The term Kalgukjju was busy decorating X’s timeline on Tuesday, July 15 2026. Even though it has not yet entered the main trending list in Indonesia or globally, this word appears quite often in various uploads from the Hearts2Hearts fanbase and fans.
In the few hours since this morning, dozens of posts using the hashtag #Kalgukjju show fans’ enthusiasm for the duo Carmen and Juun. Conversation about Kalgukjju also increased after Hearts2Hearts collaborated with fashion brand Lily Brown.
Carmen and Juun’s moments together in various photos and promotional content sparked many reactions from fans. Various fan edits, fancams, and even footage of the two’s interactions were shared again so that the name Kalgukjju became a hot topic of conversation again among the fandom.
Even though the level of interaction has not yet reached millions of impressions, a number of uploads from fanbase accounts have received hundreds to more than 500 likes. This shows that this term is being widely discussed, especially by the Hearts2Hearts fan community.
What is the Meaning of Kalgukjju?
For those who are new to Hearts2Hearts, Kalgukjju is not the name of the song or the agency’s official term. This title is the ship name or couple name given by fans to Carmen and Juun.
In K-Pop fandom culture, ship names are usually created by combining the names of two members who are considered to have closeness or interesting chemistry. This name was then used by fans when discussing their interactions on social media.
Kalgukjju was born from the creativity of fans who wanted to make the name of the duo Carmen and Juun sound unique and easy to remember. This name is inspired by a typical Korean food called kalguksu, namely cut noodles made using a knife and served with warm sauce.
The word kalguksu itself comes from two syllables, namely kal which means knife and guksu which means noodles. To make it sound funnier, fans then modified the pronunciation to Kalgukjju.
This name combines part of Carmen’s name with Juun’s name, resulting in a pronunciation similar to the name of this Korean food.
Why are Carmen and Juun nicknamed Kalgukjju?
This nickname did not appear without reason. Since the debut of Hearts2Hearts, Carmen and Juun are known to have a close relationship. The two of them are often seen together in various official content, ranging from vlogs, setlogs, radio broadcasts, to behind-the-scenes videos.
The natural interaction makes many fans think that the two of them have strong chemistry. Simple moments such as joking around, hugging, chatting, and spending time together often become material for fan edits and compilation videos on social media.
In one of the question and answer sessions, Carmen and Juun also discussed the name of their ship. At that time several other suggestions emerged, such as Jjumen, which is a combination of Juun and Carmen, and Kajun which also combines the names of the two.
However, many fans feel that Kalgukjju sounds cuter and has a distinctive character because it reminds the name of a popular Korean food. Eventually, this term became the ship name most often used by the fandom.
Not only the name, fans also have a special symbol for this couple. The palm tree emoji is usually used to represent Carmen, while the alien emoji is synonymous with Juun. These two emojis often appear together in fanart uploads, fancams, and messages of support for the duo.***
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