I think quite a lot of Raver stuff can be like that, also Cybergoth.
It reminds me of Fairy Kei's Uchuu Kei subgenre.
Of course, it's rare for a person to stick to only one aesthetic anyways.
Half looks Grunge, other half looks Mall Goth.
Originally, the suffixes were used to mark subgenres of Hardcore, New Wave, and Punk, but it seems like the the usage is purely coincidence nowadays and often overlaps.