Definitions by Sussy Bussy DaGussy

mega ultron cumshot 

When you cum so hard that your balls retract into your body, along with your legs until you fold into yourself and turn into a car like a transformer.

You: Hey mum, when did you get a new car?
Mum: Oh that’s just your best friend. He had a mega ultron cumshot after fucking me last night.

mega ultron cumshot by Sussy Bussy DaGussy June 1, 2021