Gay sex is a part of some males' sexual needs, it is very popular in China and Greenland. In Greenland most males are homosexual, so therefore they have a government sponsored gaybar called "Den Store Dillermand". In China you are, at birth, allocated either "Gay" or "Man" status, all the Gays are after that considered eligeble targets for random "fun".
Gay is an adjective meaning "carefree", "happy", or "bright and showy", however in modern usage, gay is a word usually used, as either a noun or adjective, to refer to homosexuals; persons sexually oriented toward members of their own gender.
Gay can also be used as a plural noun: "Gays are opposed to that policy"; although some dislike this usage, it is common [4] particularly in the names of various organizations such as PFLAG: (Parents, Families, and Friends of Lesbians and Gays) and COLAGE (Children of Lesbians and Gays Everywhere).
For example, while a gay bar is not itself homosexual, using gay as an adjective to describe the bar indicates that the bar is either gay-oriented, caters primarily to a gay clientele, or is otherwise part of gay culture.