Cumbust

When you get so excited that you ejaculate without notice.

Keep ordering me oyster shooters and I might just cumbust.

by RJ3000_ August 16, 2019

Cumbust

A word used as a reaction to someone hot, or doing something hot.

Sarah: if I was ever in the car with that girl I’d combust
Rachel: I’d Cumbust

by Ireland Ireland May 3, 2023

cumbustable

When a female is so attractive that you have an immediate explosion in your pants.

That girl's face is very cumbustable.

by Juiceheadtodd June 11, 2010

Cumbustion

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 2, 2020

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 24, 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 23, 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