look up any word, like bukkake:
 
1.
1. (verb) associated with those who are very upset and typically bob their head around in a chicken-like form and wave their finger toward the person. seen as people who cannot express their anger easily and continue to express themselves in vulgar manner. cursing is typical with this action.
bob: wow that chick is pissed at me.
jim: what do you mean?
bob: yea she just went sha-nae-nae on me and ripped me a new one.
by hollygolightly369 March 13, 2010
 
2.
some trick bitch
kyler is a Sha nae nae
by boss motha faka May 13, 2009