Top Definition
Usually a penis that can drive into people or objects with as much force as a hammer. It can be used in multiple ways like the word fuck, and is more cool when you type it in all caps.
That guy is a real Cockhammer in bed

This lecture is such a Cockhammer

John "COCKHAMMER" Smith gets so many women, to bad they are all dwarfs.
by Upthemeds October 30, 2009

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1. A person who who does nothing but bitches and pisses you off to the point of it being like smashing your cock...with a hammer.
1. GODDAMMIT BERNICE YOUR BEING A TOTAL COCKHAMMER RIGHT NOW!!!
by GoliathOnline November 06, 2009

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.

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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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An event or situation making the likelyhood of action probable. The opposite of a cock block.
"Thats totally a cock hammer! Danielle is gonna be in the other bed so Jesse will have to sleep with you!"
by haggardp2lfc November 28, 2006

The Urban Dictionary Mug

Lotsa space for your liquids.

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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