noun, na-adjective, noun which may take the genitive case particle 'no'
sexy but cute
Slang abbreviation of エロ可愛い. Describes a person, outfit, or style that is both sexually appealing and cute, often in a playful or youthful way.
See also: エロ可愛い
あの子の水着、エロカワだね。
That girl's swimsuit is sexy but cute, isn't it?
エロカワな下着が流行っている。
Sexy-but-cute lingerie is in fashion.