Dictionary of American Slang Language
for learners whose interests is not only a pure British, here is a dictionary as a PDF form that can define and explain pure American Idioms that are used in the United States of America
it is also helpful and useful for Second American Language Learners
this is the cover of the book that you can see once you finish downloading and strat using it in your computer
you can just click on the picture below which shows one of the most American used slang inside the country