NCT has definitely said this

The Dreamies:How so?

Jaehyun:Sure.

Yuta:Johnny!Wanna third wheel on my date with Sicheng tomorrow?

Johnny:...Okay?

Yuta:Great!I've always wanted to go on a double date!

Johnny and Jaehyun:......

Johnny:They make a cute couple,don't they?

Norenmin:Two idiots and their shared braincell

Johnwoo:Flirt and Oblivious Cinnamon roll

Lucas/Hendery:Dumbass and Dumbass in progress

Johndo:Wild and Concerned Mom Friend

Yujae:'I would die for you' 'cool'

Yumark:Bastard and Accidental Bastard Magnet

Taecas/Lutae:Loud/Hyperactive and Soft/Shy

Johnmark:Shameless and dense

Johnjae:Confident gay and the breaking point

Taewoo:Blunt and Panicked

Kunyang:Bastard and The parent friend

Noren:Moronsexual and the moron

Johnten:Quiet(ish) toll and Loud smoll

Yuwin:Shameless flirt and Oblivious object of affection

Lucas/Xiaojun:Loud Toll and Quiet smoll

Tenwin:Bastard and Real Life Angel

Winil:Smitten and Dense

Dojae:Flirt and 100% done

Nomin:Confident Gay and Panicked gay

Dotae:Tom and Jerry

Lumark/Markcas:Two idiots who share one braincell.

Taeten:Confident Flirt and Shy Nerd who doesn't know what to do

Kunwin:Two idiots who don't realize that they act like a married couple

Johnil:Toll and Smoll

Markhyuck:Bastard and the bastard's favorite target to flirt with annoy

Doyu:Party Animal and The Mom Friend

Luwoo:Dumbass and Soft Cinnamon Roll

Johnyong:Dumbass and Mom Friend(Who is slowly losing their last braincells the more time that they spend with them)

Dokun:Two Tired Parents(who don't realize they're parents)

Yutae:Bastard and The soft spot