1. Happy, cheerful
3. Slang for something stupid or bad, used by guess what, gays and straights. I myself am gay. and I use it. It should not be considering insulting, especially by those who use lame, retarded, and the like, as those would be seen as offensive to lame people and people wit mental retardation. All are words. all have many definitions. Also, some who get pissed off at people using gay in this way, Act like hypocrites and try to use "Oh my god, that is so straight." when they see something stupid. A word is a word and can have many definitions. get over it :)
1. Flintstones theme: "we'll have a gay old time"
2. I like guys, and have a boyfriend. I consider myself gay
3. Dude. that move was fucking gay.