by Ireland Ireland May 04, 2023
That girl's face is very cumbustable.
by Juiceheadtodd June 09, 2010
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
by testicle juice October 02, 2020
When you are getting a blowjob and are uncircumcised and your foreskin explodes like a balloon from the pressure of being blown into.
by Anti asian August 24, 2017
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
by Sivv Vicious March 24, 2008
by PSpin420 November 02, 2009