Inventing new words is one of the most rebellious things you can do. We 
all live under a set of prescribed social assumptions, which are 
embedded into our words. If you want to think outside your social 
conditioning, you will need a new word to do it.
Every word is a 
suitcase, into which we pack an idea, and then hand it to someone else. 
No suitcase: no handoff. Our society is changing, fast, and we need new 
words to describe it.
http://www.guardian.co.uk/culture/2013/mar/11/why-we-need-invent-new-words