An irreverent lexicon of the seemingly infinite ways we call bullshit, written by a McSweeney's columnist and etymologist, illustrated by a New Yorker-contributing cartoonist. What's the difference between "balderdash" and "drivel"? Where did "mumbo-jumbo" come from? How should you use "meadow mayonnaise"? What's "felgercarb" and which popular TV show coined it? There are hundreds of common and rare terms for bullshit...