Choi Yeonjun is known for his awesome dancing, his amazing rapping, his beautiful vocals, and stunning visuals. He was also given the title, “Bighit's Legendary Trainee”. Moas made up the nickname “4th gen it boy” to honor Yeonjun for his hard work. The New York Fashion Show he was in, there was an article about that and they also called him “4th gen it boy”.
Even if I don’t stan TXT I know that Yeonjun is 4th gen IT boy!
by altura July 12, 2021
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TXT’s Choi Yeonjun, the legendary bighit trainee, the all rounder idol who’s a rapper, dancer, singer, model, producer and more! MOA’s healing and first love!
omg is that the 4th gen it boy??
yeah! that’s TXT’s Choi Yeonjun
by MOA304 September 12, 2020
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It’s no other than Choi Yeonjun of TXT. He’s BigHit’s legendary trainee. A singer, rapper, dancer and even a songwriter. He’s an all rounder so MOAs created the nickname 4th gen IT boy to hype Yeonjun up because he deserves the title so much.
Who’s the 4th Gen IT boy?
Oh it’s Choi Yeonjun from TXT!
Wow His charisma is no joke.

Of course he’s the 4th Gen IT boy what do you expect?
by txtmoa October 10, 2020
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The 4th Gen It Boy is the title fit for the one and only Choi Yeonjun of Tomorrow x Together. He is talented in all aspects of dancing, singing, and rapping. The eldest member of the group but is still an absolute cutie. Since their debut, MOAs (fandom) have already been calling him this title. Our little fox Yeonjun is really the best.
Welcome the 4th Gen It Boy, Choi Yeonjun!

Yeonjun : Thank you for calling me the 4th Gen It Boy
by ARCHERBIN October 29, 2020
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An adjective describing Choi Yeonjun.

An it boy is an idol that is talented in every aspect of being an entertainer. Choi Yeonjun is known for his awesome dancing, his amazing rapping, his beautiful vocals, and stunning visuals. He was also given the title, “Bighit’s Legendary Trainee”. Moas made up the nickname “4th gen it boy” to honor Yeonjun for his hard work.
Person 1: “Do you know who the 4th gen it boy is?”

Person 2: “Of course! Choi Yeonjun!”

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Choi Yeonjun: “Thank you for calling me 4th gen it boy.”
by bamtori September 12, 2020
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Choi Yeonjun

Used to describe the most talented, well rounded kpop idol of their generation. Nickname created by Moas for Choi Yeonjun, Bighit’s Legendary Trainee. Yeonjun is known for rapping, dancing, singing and visuals, as well as his great personality.
Person 1: “Do you know who the 4th gen it boy is?”

Person 2: “Yeah, Choi Yeonjun right?”

See Also:

Choi Yeonjun: “Thank you for calling me 4th gen it boy.”
by bamtori September 12, 2020
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DEFINITELY CHOI YEONJUN OF TXT . HE WASNT BIGHIT’s LEGEND TRAINEE FOR NOTHING . the best vocals , rap and dance ♡´・ᴗ・`♡
omg , CHOI YEONJUN , 4th gen it boy 😚”
by moaluvity( ˘ ³˘)♥ September 06, 2020
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