Top Definition
A nickname for your penis. Featured in the Will Ferrell movie 'Anchorman'.
Very Effective...Works everytime with the ladies...They can't get enough of "THE OCTAGON"...
"I know what you're asking yourself and the answer is yes. I have a nick name for my penis. Its called the Octagon, but I also nick named my testes - my left one is James Westfall and my right one is Doctor Kenneth Noisewater. You ladies play your cards right you just might get to meet the whole gang."
by Bert Bert September 05, 2005

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When a person has achieved a status of simultaneously juggling eight different relationships at once.
Little Andrew was know as "The Octagon" after he balanced eight different girlfriends.
by BeCAPPS February 16, 2014

The Urban Dictionary Mug

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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.

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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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The area surrounding greenwich, south london where the bell never rings
im in the octagon and ive just seen another knockout
by sudoandhispump October 15, 2008

The Urban Dictionary Mug

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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.

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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).

Buy the t-shirt
n. the octagon
superior fighting reservoir.. OF DEATH
the true definition of manhood, with the wisdom of a man
"I developed REX-kwon-do after two seasons of fighting in THE OCTAGON" - REX
by Mr. Very December 03, 2004

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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