Fo' cereal 

1. A phrase which is similar too if not transferable with the phrase "for serious". Might not be considered a simile though.

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!

1. Willy Wonka: Dude all the classes are two hours longer!
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'!!!

Fo' cereal by The Real Dach August 23, 2007

fo'cereal

Double meaning. Inquery as to whether some one is being not only serious, but for real as well.

After a story or tale: Oh my goodness! Are you fo'cereal?

fo'cereal by Jeremy Levenson November 2, 2006

Fo Cereal 

for real or for serius

Jamaal-I wanna smakc taht fool Lavar upside his head
DeShaun-Fo Cereal?
Jamaal-Damnn Skippy

Fo Cereal by L-Cash May 13, 2005

Fo'Cereal

A synonym for th word serious

Person 1: R U Fo'Cereal!?
Person 2: Im super cereal!

Fo'Cereal by MoonDragon August 13, 2008

Fo Cereals 

To check somethin in the affirmative

Niglit 1: yo bro i just found a tenner on the floor

Niglit2: fo' Cereals!??

Niglit1: yeah yeah fo cereals!

Fo Cereals by Spanz123 October 25, 2012