1) In a cereal manner.
2) To a cereal extent.

Cereal + ously
Did you cerealously just say that?

I cerealously need a break right now.
by ksaywuh October 28, 2010
Get the cerealously mug.
A derivative from The words "serious","seriously", and the phrase "for real", whilst slurring your words, usually incoherently and dribbling saliva .
Drunkard: "More ale plesh landlord."

Landlord: "Sorry sir, you have had too much to drink already, it not worth my licence."

drunkard: "Cereal?"
by celtic123200 April 28, 2009
Get the Cereal mug.
Dave: did you get the cereal for the party?
Joe: Cereal..?
Dave: The weed, dumbass. Christ, learn the codewords.
by flabberabber April 15, 2010
Get the cereal mug.
why the fuck did you search cereal, like really cereal? you could have learned about disease or even about other peoples cultures and you could even learn sex ed taught through memes, but look at you looking up cereal on urban dictionary you are a mistake.
tom: hey i just searched up cereal on urban dictionary!

jerry: kill your self

tom: i am a weirdly violent cat

jerry: i am a small mouse
by boy meets COW March 1, 2021
Get the cereal mug.
1. another word for being serious.
2. that hella good food that comes in a box.
3. stamps for science class that you run off to fake that you did everything in class.
1. "Dude, I'm super cereal."
2. "What did you have for breakfast? Oh i had this one kickass cereal."
3. "Hey, did you bring my cereal?"
by altecbags April 3, 2007
Get the cereal mug.
The state of mind that surpasses ordinary seriousness and is used only in the most horrible of situations such as the attack of manbearpig or the summoning of the mighty power of excelsior.
Al Gore's cerealness about manbearpig is so large that he has the need to say "excelsior" very loudly in public places.
Al Gore is a very cereal person.
People are not taking Al Gore cerial, even though his cerialness is super duper excelsiory.
by Baklava42 January 13, 2007
Get the cerealness mug.