What is Slang Used For?

X - How and Why Slang Spreads - http://danzarrella.com/slang.html

X - Slang - http://www2.uncp.edu/home/canada/work/allam/1914-/language/slang.htm

X - Slang: How Invented Words Become Part of Our Language - http://www.bridgeenglish.com/slang-how-invented-words-become-part-of-our-language/

X - Slang & Why we Use it - http://webcache.googleusercontent.com/search?q=cache:MwMsCDDzzZoJ:english.illinoisstate.edu/rlbroad/archive/teaching/studentpubs/OneWishEnglish/myers.pdf+&cd=15&hl=en&ct=clnk&gl=us