Michael Adams begins his book with a synopsis of the programme's history and a defence of ephemeral language. The main body of the work is a detailed glossary of slayer slang, annotated with actual dialogue and recorded in the style accepted by the American Dialect Society. The book concludes with a bibliography, a lengthy index, and more.

"If you're curious about the word 'ubersuck,' or just want to remember which episode you first heard it in, this is the place to look. As Buffy would say, it is not uncool."--Kansas City Star "While we were caught up in the drama of the battles against the undead...linguist Michael Adams was concentrating on the words. Slayer Slang is a combination dictionary of slayer slang/guide to the Buffyverse/textbook. Just consider it another sign Buffy will live forever."--Sacramento Bee "Even if you never watched the show, Slayer Slang provides major clueage about the formation of slang terms in general. Slang, after all, is where language vrooms and vibes--or, in the case of Buffy, where it vamps."--Hartford Courant "In applying linguistic analysis to the show, Adams not only shows how brilliant and innovative the writing was but also its toggling relationship to and influences upon popular culture."--Pittsburgh Tribune-Review "Will satisfy the inner geek of a Buffy fan."--Kansas City Star "If you're curious about the word 'ubersuck,' or just want to remember which episode you first heard it in, this is the place to look. As Buffy would say, it is not uncool."--Kansas City Star "With the meticulous precision of a Talmudic scholar, Michael Adams...records, classifies and analyzes the innovative slang and clever wordplay of the popular UPN series."--The Hartford Courant "Will satisfy the inner geek of a Buffy fan."--Kansas City Star "While we were caught up in the drama of the battles against the undead...linguist Michael Adams was concentrating on the words. Slayer Slang is a combination dictionary of slayer slang/guide to the Buffyverse/textbook. Just consider it another sign Buffy will live forever."--Sacramento Bee "Even if you never watched the show, Slayer Slang provides major clueage about the formation of slang terms in general. Slang, after all, is where language vrooms and vibes--or, in the case of Buffy, where it vamps."--Hartford Courant "In applying linguistic analysis to the show, Adams not only shows how brilliant and innovative the writing was but also its toggling relationship to and influences upon popular culture."--Pittsburgh Tribune-Review