comblust 

When you achieve unleashing an ejaculation large enough to equal the force (in newtons) of your prior ejaculation multiplied by the volume of Hitler's mustache.

I comblusted last night on Amy.

comblust by Put psuedonym here October 27, 2017

Combustible lemon

A lemon that can burn your house down.

All right, I've been thinking. When life gives you lemons, don't make lemonade. Make life take the lemons back. GET MAD! I DON'T WANT YOUR DAMN LEMONS! WHAT AM I SUPPOSED TO DO WITH THESE?! DEMAND TO SEE LIFE'S MANAGER! Make life RUE the day it thought it could give CAVE JOHNSON LEMONS! DO YOU KNOW WHO I AM?! I'M THE MAN WHO'S GONNA BURN YOUR HOUSE DOWN! WITH THE LEMONS! I'm gonna get my engineers to invent a combustible lemon that's gonna BURN YOUR HOUSE DOWN!

Combustible lemon by TimeDeatH May 22, 2011

Combust 

To get turned on or about to feel a certain emotion.

Maria: Jimin looks so hot I’m about to combust!
Anne: dang me too

Combust by Mariethemaria May 29, 2019

Shitaneous Combustion 

Unexpected and severe gassy diarrhea.

After eating lunch at the taco truck down the street, I had shitaneous combustion when I got back to work.

Shitaneous Combustion by Htos_Drol November 27, 2012

Mongolian Nut Combuster 

A sexual encounter involving 3 males. One fully naked man is standing with his scrotum dangling and his legs spread wide. The two others are wearing full Mongolian native tribal gear standing 10 yards away from the man. One is facing his front, and the other is facing his behind. They begin chanting, and when the chanting reaches a climax, they both charge head first and torpedo dive into male 1's nutsack causing a full explosion, Then males 2 and 3 use the blood and mutilated testicles to masturbate.

I cant believe i just gave my grandfather a Mongolian Nut Combuster!

Mongolian Nut Combuster by Dogfood11 April 4, 2017

Combustible lemon

A sour citrus fruit that a man named Cave Johnson invented to make explosive. It is capable of burning a house down.

When life gives you lemons, don't make lemonade, make life take the lemons back! GET MAD! I DON'T WANT YOUR DAMN LEMONS, WHAT THE HELL AM I SUPPOSED TO DO WITH THESE?! Demand to see lifes' manager!! Make life rue the day it thought i could give Cave Johnson lemons!! DO YOU KNOW WHO I AM!? I'M THE MAN WHO'S GONNA BURN YOUR HOUSE DOWN! WITH THE LEMONS! I’m gonna get my engineers to invent a Combustible lemon that burns your house down!

Combustible lemon by beans lad July 26, 2011

combustication 

synonymous with combustion, just a lot more enthusiastic. Invented by Julius Sumner Miller during a physics demonstration in 1969.

I don't like combustion. It's too quiet. I have some stuff in a state of combustication.
-Julius Sumner Miller

combustication by nsyygre June 7, 2010