i'm cereal

Meaning I´m serous. From SouthPark episode.
Always used in a humoristic way.

Nobody is gonna believe you didn't eat the cookies.
But i'm telling you it wasn't me. I'm cereal!

by Gastón Haro September 24, 2007

For sure dawg, I'm cereal!

Newbie, whightey, or old person trying to say "Fa`sh0w, I'm serious!"

n00b1: `/0 |)06 !/\/\ 50 1337
God: Really?
n00b1: For sure dawg, I'm cereal!

by osh September 25, 2004