Cocktronamus Prime

The mightiest of all the Transformers, Cockatronamus Prime cannot be defeated by any Cybertronian. Autobots and Decepticons alike live in fear of Cockatronamus Prime. Both sides avoid any contact in fear of being bot raped on the spot. Cockatronamus Prime once had a mate, Cumdumpsterbot, but he inadvertently killed her in a royal space fucking that destroyed the original All Spark. Cockatronamus Prime transforms into a giant penis, inserts himself into volcano craters due to its warm gooey sensation, and proceeds to fuck the earth.

Cockatronamus Prime is a dick.
You aint lying! Look!!
<transforms>
RUN!!

Earthquake!!
No!...Cocktronamus Prime!!