There are no terms used only by gay people and not straight people. But if you're talking about gay slang, Here is a list of Gay Slang Terms.

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There are a number of online sites that have such dictionaries. To find them you could type the words, "Southern Slang Dictionary" into a search engine and pick from a whole list of them.

Yes, slang words can change over time as language evolves and new words/phrases become popular. This can be influenced by various factors including current events, pop culture, and generational shifts. It's important to stay updated on contemporary slang to effectively communicate with others.

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