The Romans called what we now know as rhinoceros a "unicornus".
Later, they evolved into two species:
1. the white unicorn (of horselike appearance with one beautiful horn on the center of its head)
2. the pink unicorn (of unknown appearance, as it is invisible)
Plinius: Look, a unicorn. What impressive and massive legs!
Walt: Oh, it's lovely! Well, if I draw it as a white horse with a horn...
Scott: I don't believe in unicorns. Besides, it's pink.
by yuuutsuna July 10, 2008

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the most majestical and amazing creature to be in existence ever.
you performed really well, like a unicorn

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A person who seems mythically beautiful and unattainable.
I'd had a crush since I was 13; she was my unicorn.
by S.I. Cake June 08, 2005

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A single piece of corn.
I ate a unicorn yesterday!
by Asamusay July 07, 2016

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A pretty girl or woman that loves comic books, sci-fi and gaming. They're out there, but it's impossible to catch one.
"Look at the unicorn buying the X-Men comics"
by Bubble Shoot October 24, 2011

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A mysterious creature born from the mating of a narwhal and a horse, they are given the horn of the narwhal, the body and head of a horse, and a beauty like no other. It is common for them to be in odd colors, such as blue or purple, the rarer ones are gold or silver. Due to the fact that a unicorn horn can be used to overthrow the government, they have been hunted to near extinction. Now there are only small clans of unicorns, but if you can find one, treasure it and soon it will grow wings and you will become king of the world.
Guy 1: I found a tribe of Unicorns!
Guy 2: Now we can overthrow the evil anarchy of the government!
by TheUnicornRider December 15, 2012

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A woman who gives you sex so amazing you speak in tongues and forget what planet you live on. The average adult male will only come across 2 to 3 unicorns in his lifetime. It is highly suggested you grab the horn tight and don't let go!
Lauren fucked me so good last night I forgot how to speak English for 3 hours. She is most definitely a unicorn.
by DC42182 December 05, 2013

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

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