variant of the word unicorn... except unicorns dont have one(uni) corn... they have one horn..!
Look at the unihorn shitting sparkly opalessence!
by jaydeepoo December 30, 2004
a type of hairStyle where only the front is put up into A perfect wide horn-like structure with a distinct point. Similar to a unicorn horn (where it got its naMe) but wider.
Hey how long did it take you to make that Unihorn.
by The Unihorn inventor April 14, 2011
A person with one horn in the middle of their eyes, or in the middle of their forehead.
Did you see Stacey today? She looks like a unihorn because of that huge zit!
by carolineishawt12 March 09, 2009