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a member of Korean Boyband, NCT. Debuted in NCT 127 (Limitless). Rapper, DJ, Radio DJ, 'parrot' Comedian, and NCT's daddy. He's from Chicago, and being there until high school.

Stan him, and you'll be surprised every single day.
Johnny Seo is a flirting genius, so be aware of him
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by Cass_Tzen November 22, 2017
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Johnny Seo is a member of underrated kpop boy group NCT 127. He's what we call a well fed man, because those thighs don't lie honey ;)
Johnny Seo looked amazing in that fancam of 'Touch' by NCT 127.
by Truelychanyeol March 18, 2018
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Johnny Seo is a kpop star who just so happens to have more big dick energy than almost anyone on the planet.
Karl Marx: Wow johnny seo has so much bde!
Friedrich Engels: I know right??
by supergay420 July 29, 2018
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