Top Definition
The act of stuffing one's testicles into there partners anus. Usually a sexual act.
Her ass was so loose I could give her a nut stuff whilst my cock was in.
by +PF- July 03, 2005

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Nutstuff is the act of thrusting so hard into a girl that your nuts get stuffed inside her as well.
I was with my lady last night and I performed a perfect Nutstuff on her!
by D-Li Llama February 08, 2010

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