So this happened at one point.

Tsukishima: *sitting inside the classroom during lunch break because Yamaguchi is absent from class (don't ask why idek either)*

Hinata's Voice: TSUKISHIMAAA 🌞

Kageyama's Voice: Shut it, dumbass! You're being too noisy.

*a crowd builds up outside the classroom because fighting Kageyama and Hinata*

Tsukishima: ... *slips headphones off* *goes out*

Classmates: *going away*

Hinata: Oh, there he is!

Kageyama: ... oh, hey.

Tsukishima: What the hell did you come here for? 😐

Hinata: What does BDSM mean?

Tsukishima: ...

Hinata: ...

Kageyama: ...

Tsukishima: *starts to head back into the classroom*

Hinata: Heyyy come 'ere, you haven't answered me yet!

Tsukishima: *sits down again and puts headphones on*

Hinata & Kageyama: *following him to the room*

Hinata: HEY TSUKISHIMA

Kageyama: Dumbass, he can't hear you. He has those headphones again. Speak louder.

Hinata: TSUKISHIMAAA WHAT DOES BDSM MEAN

Whole forking class: ... *staring at them*

Tsukishima: ... *looks at them both* wtf

Hinata: Nishinoya-senpai mentioned that earlier but he refused to tell us, so we went to look for Yamaguchi because he's a lot nicer than you are-- *covers mouth*

Kageyama: You're stupid, Hinata!

Hinata: *ignores everything now and continues* and Yachi-san doesn't know what it means either so...

Tsukishima: ...

Whole Class: ... *still staring*

Kageyama: Well, if you don't want to answer us, we're just going to ask some other pe--

Tsukishima: BIBLEDISCUSSIONANDSTUDYMEETING.

Hinata: Oh, what? I couldn't pick that up. Mind saying it more slowly?

Tsukishima: I already answered. Now go away before I-- *shoves them out of the room like literally* --inform the Dean about this.

Hinata: ... YOU ARE TOO MEAN LETS GO KAGEYAMA

Tsukishima: *faces classmates* SHUT UP. *goes back to seat*

- so during vball practice -

Hinata & Kageyama: *talking*

Nishinoya: 'Sup?

Hinata: Senpai, BDSM isn't such a bad thing. In fact, I think it's nice isn't it? We can learn about the Christians' beliefs and stuff, though I don't think I'm interested.

Kageyama: Yes.

Nishinoya: ... WHAT THE HELL

Nishinoya: WHO TOLD YOU ABOUT THIS

Kageyama: *points at Tsukishima*

Nishinoya: TSUKISHIMAAAAAAAAAAAAAAAAAAAAAAAA *running towards #11 who is near the door*

Tsukishima: *exits the gym and slams the door*

Nishinoya: *halts just in time to keep himself from colliding against the door*

Sugawara: NISHINOYA WHAT ARE YOU TEACHING THE FIRST YEARS

(Yeh this is srsly lame n cringey but i just had to write it down just because)