Top Definition
It's an acrostic for Super Ego xylophones and biscuit is what you get when you cross dress Kim kardashian and Rick Moranus
Dude you're such a sex biscuit!
The fuck you said to me?
Chillax bro your just a xylophone cross dresser!
by MasterQueef01 November 10, 2011

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1. a nickname for your private parts
1. I want to taste your sexbiscuit baby. ;)
by swtkat June 06, 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
A biscuit that is so good it practically gives you an orgasim.
"Damn, those are some good sex biscuits."
by Angelina :P January 13, 2007

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

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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).

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1) the act of three men enjoying penile intercourse with one another on a stormy night in the Caribbean.

2) The act of committing sexual intercourse with a biscuit or other bread breatheren, usually involving large amounts of margarine.
I just want a big sex biscuit.

So I was watching porn last night, and I was hungry too but, I hadn't finished masturbating, so I buttered myself up a fat biscuit, fucked its shit, then ate the mother out of it.
by Mrchace October 11, 2008

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