Cereal

The word serious, shortned to cereal.

Dude, I saw Katie getting slammed by Dave in her back yard.

Dude, you cereal?

by Mattrgilberto February 3, 2008

cereal

A slang version of the word "serious," usually used to inflect idiocy or ditzy-ness.
Popularized by South Park's episode featuring Al Gore.

'Man-bear-pig is real, I am super, duper cereal!'

by Stealth Walrus October 27, 2008

Cereal

A codeword to talk about sex without saying the word when you're in a public area

I had the best cereal of my night last night

by Agent Indigo Ingrid Shallow July 27, 2008

cereal

Another name for weed.(Relatively good at that)

"Hey John, got any cereal for this weekend?"

by vvd May 18, 2008

cereal

A tasty breakfast treat. Goes good with milk or a yoohoo. Also tasty with a marinated steak tartar.

Your mother and I shared a yummy bowl of cereal.

by Rev. Reggie Dingleberry August 27, 2004

Cereal

serious

"I'm totally cereal."
This word originated in the early 1990's, one day while I was talking to my kids, who were younger then. When talking about something serious I would say "I'm cereal", and they would respond with: "What kind?" My reply was almost always "Fruit Loops"

by IamTheFire August 5, 2008

Cereal

a better way to say "for real"

Are you cereal, or are you just poppin my tart?

by thtsprtybossbabe July 19, 2008