2) A person who identifies themselves as a homosexual; one who is emotionally, romantically, and or sexually attracted to the same sex. There is absolutely nothing wrong with being gay, by the way. Many ignorant, bigoted, people feel that sexuality can be changed, but in reality it can not be changed. You will always be homosexual, or bisexual, or a heterosexual.
3) A word commonly used by male teenagers to describe their disgust or hate towards a subject or person.(Honestly, I don't get why people try to use this word in a negative fashion. I find individuals who use this word misappropriately as immature and childish and avoid conversing with that person.)
1) "Yay! I'm so gay that I got a good grade on my test!"
3.A generic insult. It can mean bad, stupid, whatever you want it to mean.
My Opinion:
Don't say that something is gay as an insult. I find this highly immature, mostly because it is often used when people can't think of a proper insult even when there is nothing homosexual about whatever they're insulting.
1.Jeremy was in a gay mood after getting an A on his test.