Dirty sign language : everyday slang from "What's Up?" to "F*%# off!" / Allison O. and Van James T., signs illustrated by Evan Wondolowski, artwork illustrated by Lindsay Mack

GET D!RTY! Next time you're signing with your friends, drop the ASL textbook formality and start flashing the signs they don't teach in any classroom, including: * cool slang * funny insults * explicit sex terms * raw swear words Dirty Sign Language teaches casual everyday words and expressions like: * Peace out! * Asshole. * Bit me! * Dumbfuck! * Boner * I'm hung like a horse.