A Story About My Childhood Friend Who Likes To Use Outdated Slang

[MangaDex]

 

[Leewelo]

Thanks.
Archaic language would be a better fit than "dead language" I think. (or old dialect, for a better localisation - but that's further from the kanji).

[edit] --- Slang is better indeed!

 

[DnA6ANIME9LOVER]

Ok, It's funny!😂

 

[SomeGuy10002]

What a honkey

 

[Msaid08]

A bruh moment. Cute tho