Spontaneous Cumbustion

The process by which, through the ingestion of an unruly quantity of phosphorous, one's ejaculate spontaneously erupts into flames upon expulsion from the penis causing widespread fear and panic.

Dave and Marie were dating until Dave's spontaneous cumbustion all over Marie resulting in a sudden case of the funerals.

by Diction.net February 25, 2015

Spontaneous Cumbustion

The act of instant male orgasm upon seeing something insanely hott.

When Lauren and Silvia took their clothes off, Patrick experienced spontaneous cumbustion.

by Sivv Vicious March 24, 2008

Spontaneous Cumbustion

An unexpected ejaculation

Jill was pissed Randy was premature last night. Jill said he suffers from Spontaneous Cumbustion.

by PSpin420 November 2, 2009

Spontaneous Cumbustion

The act of two males performing a donkey punch and white dragon in unison on a female during an mmf.

"We gave Dorothy a spontaneous cumbustion last night. Her head exploded and a geyser of blood and cum splattered the walls."

by Gide October 2, 2006

spontaneous cumbustion

Cumming without being aroused and with no sexual provocation.

As the airplane took off, Bob spontaneously cumbusted.

by tanukisanyo May 9, 2005

Spontaneous cumbustion

Premature ejaculation. One pump chump. Wet dreams.

We didn't even get to have sex due to spontaneous cumbustion.

by Dougageddon February 16, 2021