Rosa Parkin' Share definition Flag When you and a group of friends get into a car, or any vehicle, and one ends up having to sit in the back. "Man, it sucks that Joe had to sit in the back" "Yeah, he was Rosa Parkin'!" Rosa Parkin' by Master Chef Woop February 14, 2012 0 0 Get merch Get the Rosa Parkin' mug. Buy Now — $32.95 See more merch