Slang

In the U.S.A with others countries are common use slang words. And understand Slang is lexical innovation within a particular cultural context and with time these foreign words and regional variations become part of the standard language. The people feel more comfortable when using certain slang to express themselves and feel have something in common with others. Some linguists think of slang as the sprinkles of color in a language and unusual but I think is lost of correct language. Some examples is : OKEY !!