Word: kogal
Part of speech: Noun
Syllables: ko
gal
Definition: A subculture of conspicuous consumption among young women in urban Japan, typified by dyed hair, artificial suntan, platform boots, miniskirts, and expensive accessories.
Morphemes:
Affix: kogal
Language: en
PoS: Noun
Meaning: A subculture of conspicuous consumption among young women in urban Japan, typified by dyed hair, artificial suntan, platform boots, miniskirts, and expensive accessories.
Etymology Compounds: Affix: 高校生
Language: ja
Decoded: Gao Xiao Sheng 
Meaning: high-school student
Affix: ギャル
Language: ja
Decoded: giyaru
Meaning: originally referring to someone not a minor