"2000's older brother core" rant

Why is it called 2000's older brother core??? The aesthetic isn't true to that saying as it has evolved and that's long af to say. The next best thing is "loser core" but that is such an ass name considering that people off of TikTok will have no clue what is being talked about. It is so annoying bc there is no genuine name to go with the aesthetic centered around affliction, MMA elite, TAPOUT, skating, comics, digital cameras, baggy clothes, spikey hair, etc. and it is so ANNOYING bc now its getting called "TikTok poser style" and while I agree a lot of the people into this style may be posers not everyone is and it is ridiculous that a whole entire style doesn't have a name and every time a name is given to it it is debunked for some reason

please give it a better and accurate name 🙏