2. Refers to a retarded duck that pisses on grapes and eats vanilla wafers.
3. "I am cereal"-meaning i am cereal, stop eating me!
Tom Cruise: Dude are you Fo' cereal!?
2. Fo' cereal get your ignorant ass off my grapes!!!
3. Ouch! My cardboard innards are falling all over the place...oh sweet lawd jeebus chrysler...spare an old Fo' cereal so'!!!