Ψάξε όποια λέξη θες, όπως the eiffel tower:
 
2.
The hairstyle;

Also, could be used as an incognito penis reference.
One morn, i coulda sworn, i was in the middle of a porn, cause this bitch was riding on my unicorn horn
από CnClear 10 Ιανουάριος 2011
 
1.
A heavily gelled hairstyle characterized by a pointy spike, resembling a unicorn horn, sported by many metro-sexual men, including: Ryan Seacreast, Adam Levine, and my father.

Check out his unicorn horn! Do you think he gets man-icures too?
από diosmioalejandra 7 Μάιος 2008
 
3.
(n.) The part of the female unicorn that if you ever get to touch leaves you unknowingly witty.
You sure are funny today you must have held a unicorn horn or something.

Oh my my, holding my unicorn horn sure made u witty today.
από stevie the hero 7 Ιανουάριος 2014
 
4.
A hairstyle created by using obscene amounts of hair gel and spray, forcing the hair upward into a hornlike shape. Worn only by those who possess enough balls to DO IT.
Yo homie, my unicorn horn is BALLIN'.
από CarreraRider911 5 Φεβρουάριος 2007