When a dude busts a nut so fast that the exothermic release triggers a chain reaction in which cum accelerates exponentially and shoots out the dick hole. Cumbustion
Jimmy: I had Sara rub me out resulting in a cumbustion right in her face.
Bob: You're weird, man
by testicle juice October 02, 2020
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The ability for me to cum on your mother's bust.
Dude, my cumbustability was at an alltime high yesterday.
by EBRJ July 06, 2010
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To ejaculate or blow your load rapidly. Used in the porn industry to describe when a guy sprays his cum all over the female actress' face.
How bout I cumbust all over ur face.
by Rajib May 17, 2005
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ejaculating much faster than you had expected.
That chick was so good at head, I was cumbusting in her mouth without any warning!
by owner of a psychotic dog October 17, 2014
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1. Term referring to a male who busts cum, i.e. likes to suck dix
2. Gay person
3. Often used as a general insult.
1. Dude, Steven likes to pants people. What a cumbuster.
2. See that guy in the plaid jacket? He's a cumbuster.
3. DON'T TK ME YOU FUCKING CUMBUSTER.
by Grif April 09, 2004
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When you are getting a blowjob and are uncircumcised and your foreskin explodes like a balloon from the pressure of being blown into.
Dam that Asian hooker gave me a real cumbuster, haven't pissed right in a week.
by Anti asian August 23, 2017
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