Nowadays, there are many people all over the world studying English
because English is used as the official language in 44 countries as well as the
language of business, commerce, politics, science, etc.However , like many
other languages, when using English in communication, especially when we
speak to native people, we often heard some strange words that we can never
heard and we can‟t look up their meaning in ordinary dictionaries. They are
slang words that make almost people studying English feel difficult to
understand in conversations. Hence,to help English leaners understand what the
native people say more clearly, I choose the research on slang with the subjiect
about rhyming slang, which is the most widely used in slang system.