spontanious combustion 

To spontaniously burst into flames

Wouldn't it be cool if that person just spontaneously combusted?

spontanious combustion by Anonymous July 30, 2003

spontanious combustion 

sex that is so good you've gotten off before you have even started

as in a Prince song, Matt Damon and all of the band filter....because we all have a really dirty mind

spontanious combustion by badfish May 9, 2003

spontanious combustion 

My pre-teen daughter explained spontaneous combustion as:

a random and sudden outburst of laughter

Suffering from spontanious combustion usually stems from nervousness or excitement.

This girl in dentention was given almost 2 months because she went into a spontanious combustion situation.

spontanious combustion by G's Spot December 28, 2005

Spontanious Animal Combustion 

Phenomenon in which any animal caught defacating on my lawn bursts into flames, and it wasn't my fault.

Bob: "Howdy neighbor! By any chance, have you seen my sweet little Sparky? He's been missing for two days now."

Jeffy: "Uhhh....uhhhhh....I didn't do it."

Bob: "What?"

Jeffy: "You're not gonna believe this: I was mowing my lawn the other day and...I smelled something...burning. I looked over to see poor Sparky engulfed in a ball of fire, yelping for help......but by the time I reached him he was utterly consumed and only his ashes remained. That's what happened to Sparky. I'm not lying, it was Spontanious Animal Combustion Bob."

Bob: ".............*gurgles*"

Spontanious Animal Combustion by Jeffy the Retarded Beaver August 19, 2007

spontanus combustion 

its when your ass, spontaniously bursts into fire

Person 1: Oh no my ass just burst into fire for no reason at all.
Person 2:Why Thats Spontanus Combustion.

I Think I Just Spontanusly Combusted

spontanus combustion by Tangavitch May 15, 2007

spontaneous combustion 

Getting really mad all of a sudden and doing something regrettable. AKA flying off the handle.

Sometimes I feel this urge for spontaneous combustion, but then I try to think to myself, "how will this fix the situation" and "what if I hurt someone, or do something very regrettable." I try to do something else instead, like take a walk or maybe play some basketball or play Halo.

spontaneous combustion by Adel7 January 1, 2008

Spontaneous Combustion 

When a male, typically going through adolescence, accidentally busts a nut for no reason.

Adam: Did you see what happened to Rick? We were in math and he accidentally cummed in his pants for no reason.
Dan: Shit bro, spontaneous combustion isn't it

Spontaneous Combustion by QueenOfRain April 16, 2019