Yeah think so

If there's enough sources describing it and it's not redundant to "Cyber Grunge," sure.

I think this aesthetic should be called "Grunge Emo" or "Emo Grunge" but leave that aside

Now that I think about it, I'm pretty sure it's a revival of this aesthetic

https://aesthetics.fandom.com/wiki/Post-Grunge_Maximalism

Wait, this aesthetic is actually also called "Emo Grunge" '_'

I found more images of this aesthetic