A disease that causes you to develop twinkie looking breasts, obesity, chronic attention from a internet message board, and become a crack whore who doesn't feed her kids.
OMGSarah, if you keep eatting like that and opening your legs all the time, your going to get PhoenixGirlie.
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).