unicorn

n.

1. A horse that has a single horny thickening of the skin, also known as a corn.
Only one corn per unicorn is allowed. Two makes it a horse.

2. A person similarly endowed.

Hans: Look! It's a unicorn!
Dieter: No Hans, it's got two corns, it's just a regular horse.

Hans: Oh mein gott, Dieter! I seem to have grown a single horny thickening of the skin!
Dieter: It's called a corn, you stupid unicorn!

by Hans und Dieter July 18, 2007

Unicorn Pyramid

A pyramid made of unicorn corpses and used in military combat.

Military Strategy Unicorn Pyramid: Where are we gonna get a bunch of unicorn corpses, Sarge?

by The Lenny Dee November 10, 2010

unicorn

(v) to headbut the bottom of a beer bottle while someone is drinking and drive the bottle into their teeth.

We used to think that it was funny to unicorn each other at parties until we chipped a friend's tooth.

or

Last Thanksgiving, my aunt accidentally unicorned my beer bottle and made my gums bleed.

by The Diego Cortes November 28, 2011

Unicorn

A single bisexual female who has intimate relations with couples in the swinger community. Some unicorns are only around for hot one night stands. Some unicorns form long term relationships with the couple(s) they become involved with. This kind of woman is indeed rare, so rare some say they've never met one.

We're really hoping to finally catch a unicorn at the swinger's club tonight.

We keep a unicorn around to spice up our marriage.

Hey babe, want to see if our unicorn wants to join in this Friday?

by CharCharLottie October 3, 2018

Chocolate Unicorn

When someone wears a strap-on dildo and inserts it into his partners asshole

One of the best qualities of doing the chocolate unicorn is the amazing view!

by Katzumi May 26, 2010

Unicorn

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 5, 2013

Unicorn

An acquaintance that you, yet not your friends, desire although you know little to nothing about him/her. The mythical and enigmatic reference pertains to your unfamiliarity with your person of desire and the reason for the attraction in the first place.

"I heard you went home with your unicorn last night!...yeah?"

by ISeeBoredPeople December 16, 2008