Top Definition
A Robert Pattinson-inspired orgasm. Originated by taking the term "unicorn", which is used in the popular Twilight-based fanfic "Wide Awake" to mean orgasm, combined with Rob's name.
Oh, don't be horny bb; go home and have a Robicorn and everything will be better.
by robineau January 09, 2009

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.

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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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