a big-ass mother fucking planet eater, and he will eat your planet like fucking popcorn! this fat bastard literally floats through space, I mean look at this hungry cunt!
Person A: wtf is in da sky
Person B: it's a bird!
Person C: no, a plane!
A transformers fan: OH SHIT, ITS UNICRON! EVERYBODY RUN!!!!!!
Person B: it's a bird!
Person C: no, a plane!
A transformers fan: OH SHIT, ITS UNICRON! EVERYBODY RUN!!!!!!
by Mecha_Godzilla April 07, 2022
The discipline of engineering devoted to the creation and maintenance of planet devouring transforming robots.
"What type of Eng are you in Steve?"
"Unicronical Engineering"
"Why's that?"
"Well, I mean, if I wanted to be a pussy, I GUESS I could go into mechanical, but I'm not."
"Unicronical Engineering"
"Why's that?"
"Well, I mean, if I wanted to be a pussy, I GUESS I could go into mechanical, but I'm not."
by Sandwich_Hata October 27, 2006
by GrandMasterG1985 April 28, 2022
Chaotic Evil brother of Primus, huge planetoid fuel by devouring planet, literally the embodiment of chaos and can transform into a colossal robot Unicron is mostly a loser when he appear on the screen as he lost to Primus is all powerful energy form, was banished by Primus first children the 13 original Prime, by Rodimus & Optimus Prime. He also got his butt defeated by Galactus. Fun fact, he is often compared to an unicorn.
by Zakrathnma February 28, 2024