Top Definition
genetically modifying animals at a young age
why is calfing a thing?it is horrific!
by GIjones July 03, 2016

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To utilze the leg as method of sexual stimulation by inserting the limb calf deep into either the anus or vagina of a willing or unwilling recipient.
Steve was caught calfing Jenny in the bathroom at Denny's last weekend! Shit was up to his knee!
by TeamMP February 11, 2011

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.

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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).

Buy the t-shirt