Teenagers use the word "gay" to mean "stupid" because they don't know any better. They usually learn that this is inappropriate by the time they are in their 20's.
No, it's not "ok" to call people gay.
You call people gay if they are attracted to members of the same gender. But it's really better to call people by their names.
because much gay
Gay women can also be called lesbians, but the best thing to call them is "women".
they usually call them by their names, but I think the term you're looking for is "gay".
to be neat clean to have a fresh feeling. And to have self-cofidence. To attract many people surround us
People would call them gay
Abusive behavior that specifically targets gay people is called homophobia.
Generally, if someone calls you gay, and your not gay, they are attempting to insult you because they think that being gay is in insult. These people are homophobes, and usually fear or hate gay people out of ignorance or religious bigotry.
because they like another boy
Because screw you that's why.
The best thing to do would be to call her by her name. But you may call people like her "lesbians."