The gyaru (ギャル) subculture emerged in the 1990s; a fashion style originating among Japanese girls. The term "gyaru" literally means "gal." The gyaru style involves having a tan, bleached hair (often dyed), and dark makeup; it emphasizes tanned skin, which contrasted sharply with traditional Japanese beauty standards.
The word "Iribetari" does not appear to have widely known meaning; but a likely assumption might point towards Japanese 'Gyaru', though unconfirmed. read iribitari gal work
To further assist; more context could help. The gyaru (ギャル) subculture emerged in the 1990s;