Messages hidden (intentionally or unintentionally) within a picture or another body of text.
The Times "2009 World's Most Influential People" wants everyone to know "MARBLECAKE ALSO THE GAME."
by PillarOfCreation April 13, 2009
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When, upon performing anal sex, semen and shit are mixed.
Dominic asked that his boyfriend not wipe, then proceeded to marblecake him.
by Rukis Croax April 13, 2006
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“The first Anonymous video message to Scientology and the first three themes for the protests were cooked up in a collective that has come to be known as marblecake, because of one of the names for irc channels they used. Opinions on this group vary widely. Some consider them a sinister, secretive cabal bent on controlling Anonymous. Others, including participants, portray them as simply a creative collective who brainstormed and came up with good ideas, which were then adopted at large on their own merits because they were good ideas. Critics of the marblecake group, on the other hand, accuse MC of astroturfing and using sock puppets to manufacture support for their ideas, “leaderfagging,” and otherwise being bad in a variety of ways.”
Who is marblecake?
by NotMarbleCake April 15, 2009
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The cake baked by 4channers to celebrate their victory in making Moot the winner of the 3rd annual TIME 100 poll in 2009.,8599,1894028,00.html

How it went (hint, 1st letter 1st word in name):

Anwar Ibrahim
Rick Warren
Baitullah Mehsud
Larry Brilliant
Eric Holder
Carlos Slim
Angela Merkel
Kobe Bryant
Evo Morales

The message continued:

Alexander Lebedev
Lil' Wayne
Sheik Ahmed bin Zayed Al Nahyan
Odell Barnes

Tina Fey
Hu Jintao
Eric Cantor

Gamal Mubarak
Ali al-Naimi
Muqtada al-Sadr
Elizabeth Warren
Dude, anon's message to the world after rigging the TIME 100 '09 vote says "Marblecake" and "also, the gam...." #@$% I just lost.
by LegionaryBlackup666 April 27, 2009
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1) A secret cabal organized on the internet to pull the strings of a global online group, without tipping their hands to members of said group.

2) Any member of said group

3) Delicious
We need people in the streets of every major city in less than two weeks. Someone get marblecake on this.
by anonymonymouse April 21, 2009
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