Unicron 

Ginormous robot featured in "Transformers: The Movie." A large metal robot, Unicron is extremely large and devours planets for sustinence. In the comics, he is the embodiment of a dark god who destroyed the universe prior to the big bang. In the American cartoon continuity, he was developed by the alien Primacron. Unicron's only known weakness is the Autobot Matrix.

Kranix: "Arblus look! It's Unicron!"

Unicron by NeroMan May 25, 2003

Unicron 

1.(Pronoun) The largest of all known Transformers. Often portrayed as a bringer of death and destruction. Has destroyed many planets to feed his never ending hunger for energy. Although immortal, body can be destroyed by immense power....that is only found in the Autobot Matrix of Leadership.

First Appearence: August 2nd, 1986
First Death: August 2nd, 1986 (killed by Matrix)
Reappearence: Late 2004/Early 2005, Transformers Armada and later Energon.
Re-killed: Late 04/ Early 05. Destroyed by the Matrix in Armada, body possessed by Megatron which is later destroyed by Optimus Prime powerlinked to Omega Supreme.

Hot Rod: Unicron? Who's Unicron?
Krannix: A planet...that destroys every living thing in its path..
Kup: so thats the munsters name..

Transformers the Movie, 1986

Unicron by El Diablocron January 22, 2006

Unicorning 

Its when you place a hard penis on someones forehead. The balls will also be resting on their head. It resembles a unicorn. Placing a soft penis on someones head is baby unicorning. And if this takes place in a pool or water it is known as narwhaling.

During a party you find a passed out person and place your hard dick on their forehead, balls at the base of the forehead, this is known as unicorning.

Unicorning by KPUSF January 16, 2014

unicron 

legendary robot from the transformers movie,is now appearing in transformers armada although i havent seen what he looks like,was voiced by orson welles in the movie who died soon after,a fiting end that it should be his last film.

unicron:you belong to me now
megatron:i belong to nobody.arrrrggggggghhhhhhhh

unicron by custard ganet February 16, 2004

unicore 

Hardcore unicorn gang. To join you must be rammed by the unicores gang's horns. Not many people are able to join, because to be in unicore , you must have the inner unicorn. Most members are born with the special unicore talent. This gangs tuff, they drive around laid back in their cars with their bandanas throwing up unicore signs. They mostly just spread love and happiness to emo children around the world.

"Damn I heard that bitch Kim Raver was in unicore"
"Ohhh shit stay away!"

unicore by Goli June 13, 2007

Unicorniversal Soldier

When a Universal Soldier gets a pipe stuck in their forehead mimicking a modern day unicorn.

Dolf Lundgren received a metal pipe to the forehead in Universal Soldier: Regeneration thus transforming him into a Unicorniversal Soldier.

"Jimmy didn't make it back from the mission. He is now a Unicorniversal Soldier."

Unicorniversal Soldier by dakerd February 20, 2010

Unicornology

The study of unicorns and other similar mystical creatures like Pegasus.

I am headed to my class of unicornology.

Unicornology by Aqualina987 November 21, 2016