Top Definition
when 2 or more people that are closly related have a sex or sexual acts.
In this incest video, ther are two sisters making out
by what? huh? June 19, 2003

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The wrong way to spell "incest".
At least 3 people on urban dictionary can't spell worth catshit. How do you fucks thing that " insest " is right? Jesus christ.
by Dr. Saynt March 22, 2009

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Lotsa space for your liquids.

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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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When people in the same family fuck or have some kind of sexual contact...

((sex-head-eatin out-fingered-kissing-beatin meat))
Rita.She fucks her brother.
by Annonymous February 21, 2005

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

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The Urban Dictionary T-Shirt

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Insect incest
I just saw a bee fuck two of her brothers. That's insest.
by Pandastic August 08, 2016

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.

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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