Take the following as truth: Only a third of the terms have found their way into The Dictionary of American Slang , compiled and edited by Harold Wentworth and Stuart Berg Flexner (Thomas Y. Crowell, 1967) or Robert Chapman's New Dictionary of American Slang (Harper  and  Row, 1986).
Then the following statement: "The Dictionary of American Slang contains all of the most important terms." is true, false, or inconclusive?
Answer: False