Nuffin is the short form of nothing and nuff'n is the lazy version of nuffin. It is also means that you have completed everything you need to do at the beginning of the week and have nothing to do at the end of the week.
"This lug nut isn't doing nuff'n" or "I ain't doing nuff'n tonight"
de Cheech and Chan 27 Februarie 2008
Can you define these popular missing words?