Top Definition
When person "A" scrapes their anal crust off and spoons it into person "B"'s mouth with their penis.

In this way, the penis becomes the spoon, the anal crust becomes the cornflakes and the mouth becomes the bowl.
I'ma cornflake you! Close your eye and open your mouth.

Oh, I'm gunna give him a cornflaking tonight!
by Dangen December 30, 2008

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The act of one person poking Cornflakes up the butt of another.
Guy #1- "Hey, Mark, how was your anniversary?"

Guy #2- "It was uneventful for the most part; Beth and I just spent the better part of the night Cornflaking."

Guy#1- "Dude, that's disgusting."

Guy#2- "Don't knock it 'til you've tried it, Jeremy."
by Letzd32 January 16, 2011

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Lotsa space for your liquids.

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Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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Bullshitting, dicking around, fucking around.
Him: "Tra la la, I hope it's time to go to work!"
Her: "Come on man, quit cornflaking and let's go!"
by mellowcheddar May 10, 2007

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt