Have you ever heard about Gal ??
Especially they wear too much individual makeup.
They have stlongly friendship.
They often appear 109 in Shibuya.
109 is big department store what can buy Gal's clothes.
They often produce vogue-words like KY, ウーロン茶
and so on.
KY→空気（Kuki） 読めない（Yomenai）
ウーロン茶→うざい（Uzai） ロン毛の（Longeno） 茶髪野朗（Tyapatu yarou)
they are many variety.
汚ギャル→they raely take shower and change their underwear.(sometimes bad smell)
ギャル男→Men who wear chothes like Gal.
But actually we don't analyze all of Gal
