Do we need to learn these words...?

Contents

1. Taking the Lord's Name in Vain Swear words associated with religion.
2. Parts of the Body Vulgar ways of referring to bodily parts and associated idioms.
3. Sex Vulgar ways of referring to various sexual activities
4. The F word Phrases and idioms associated with the word 'fuck'
5. Insults and Angry Words Words, phrases and expressions in commonuse as insults
6. anguage of the Lavatory Vulgar words and idiomatic phrases associated with excretory actions
7. Sex slang A compendium of miscellaneous words and phrases


Don't panic! There is no spam in my blog! these are the chapter of a book written by an English teacher... Would you buy it? Do you think it is usefull to learn this kind of words?