When you cum so much and so fast, that the pressure rips the bark off trees, and it feels SOOO GOOD! There have been recorded sightings of superjaculations which were aflame.
"My girlfriend is so hot, when I fuck her, a superjaculation is guaranteed."

"Hey, you bastard! Look what ur superjaculation did to my bed!"
by beastly cock January 17, 2009
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