gay蜜 is not a formal word, usually used on Internet or in oral languages by the young.

When a girl has a gay male close friend, she will call him "gay蜜".

e.g. "他是我的gay蜜。" means He's my close friend and his gay.

Is "gay蜜""闺蜜" usually used for young adults (18-30 years old)? yes.

gay蜜 is not a formal word, usually used on Internet or in oral languages by the young.

When a girl has a gay male close friend, she will call him "gay蜜".

e.g. "他是我的gay蜜。" means he's my close friend and he's gay.

Is "gay蜜""闺蜜" usually used for young adults (18-30 years old)? Yes.

gay蜜 is not a formal word, usually used on Internet or in oral languages by the young.

When a girl has a gay male close friend, she will call him "gay蜜".

e.g. "他是我的gay蜜。" means He's my close friend and his gay.

Occasionally, a girl calls her straight male close friend "gay蜜", She's only means that they are close, not judging his sexual orientation.

Is "gay蜜""闺蜜" usually used for young adults (18-30 years old)? yes.

gay蜜 is not a formal word, usually used on Internet or in oral languages by the young.

When a girl has a gay male close friend, she will call him "gay蜜".

e.g. "他是我的gay蜜。" means He's my close friend and his gay.

Is "gay蜜""闺蜜" usually used for young adults (18-30 years old)? yes.