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2.
When grinding on a male SO low that his penis rests on your head.
Lucy got unicorned on the dance floor last night.
by Unicorn princess. September 20, 2013
3 0
 
1.
When boning a horse and its dick goes through your forehead
You just got unicorned!!!!
by yay asians May 29, 2011
6 2
 
3.
The act of taping a beer can to a passed out friend's forehead. Accomplished with one empty beer can some tape.
Jon: Jaeger got unicorned and the fag is sitting on his face.

Teggs: Sucks to be him.
by NJITdrinksFACE July 02, 2010
8 5
 
4.
When you take your testicles and gently put them in the eye sockets of a sleeping friend while at the same time getting aroused and having a full erection thus making them a unicorn.
"Dude if I find out one of you guys unicorned me i'm going to take out the time to personally assassinate each one of you"
by Flappy98 July 15, 2012
2 1
 
5.
Unicorned-when a person in the gym gets rammed in the ass by a large piece of exercise equipment.
Mike wasn't paying attention and was unicorned by the leg press.
by Sergeant Firewater April 03, 2010
5 4
 
6.
To stick an enemy in Halo 3 with a spike grenade so that it sticks out of their head giving them the appearance of a unicorn.
Yo man, you just got unicorned!
by MNetLucas September 20, 2008
7 7
 
7.
Used in substitution of the words drunk, wasted, shittered, hammered, etc. to categorize a state of absolute drunkenness.
Look at that guy, he's absolutely unicorned right now!
by OhGee October 17, 2012
0 2