Top Definition
when a fistlike force is driven into someones ballsack at an acute upward angle
i just delivered a debilitating uppernut to my second adopted child because he didn't drink all the fullies from last nights party, like he said he would
by cock daniels October 02, 2011

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a forceful upper cut to the testicals
i popped one of his nuts with that upper nut.
by Jumper1993 May 04, 2011

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