Although once thought to describe the act of having a fit (i.e., a seizure), it has evolved into a ghetto way to say "fixin' to, about to, or going to do something."
by Robb H. September 23, 2006
G: I'm fittin to shake it, this party is whack. I'ma head straight to the afterparty.
B: Preach, we're audi!
B: Preach, we're audi!
by Ryan "Homie G" May 30, 2005
by sean hamilton July 16, 2007