A fluid-fuel-powered motor that is so poorly designed/maintained that its exterior actually catches fire.
One should periodically check "under the hood" for oil-leaks to reduce the chance of said power-plant's becoming an external-combustion engine.
by QuacksO October 3, 2019
Get the external-combustion engine mug.A totally real medical condition. This condition is found primarily in small children and the elderly.
When one spontaneously combusts, their overall body heat has to exceed 2341 degrees Fahrenheit.
Generally, it is very noticeable when someone combusts. Their hair is immediately singed off, leaving them with a brand new shiny bald head (good riddance, that umbrella cut was UGLY!), and they essentially, burst open. Their organs and guts splat all across the ground, but most of the time their insides were already turned to ash, so you don't have to see their disgusting insides.
It has also been totally medically proven that when one has a large ego, specifically 13-14 year old boys, they are more prone to combustion. In fact, their spontaneous combustion rate is 95% more than small children and the elderly.
Signs of combustion- Dizziness, nausea, inflated ego (for some), excessive masturbation, consumption of oil or white-out, and trying to become a spice king on TikTik, because we know that ain't gonna end well.
And remember--when you see a child about to combust, take it across the room until it is behind some sort of barrier. When an elderly person is about to combust, just run. And finally, when you see a teenage male about to combust, scream and run because you know that this is gonna be intense.
When one spontaneously combusts, their overall body heat has to exceed 2341 degrees Fahrenheit.
Generally, it is very noticeable when someone combusts. Their hair is immediately singed off, leaving them with a brand new shiny bald head (good riddance, that umbrella cut was UGLY!), and they essentially, burst open. Their organs and guts splat all across the ground, but most of the time their insides were already turned to ash, so you don't have to see their disgusting insides.
It has also been totally medically proven that when one has a large ego, specifically 13-14 year old boys, they are more prone to combustion. In fact, their spontaneous combustion rate is 95% more than small children and the elderly.
Signs of combustion- Dizziness, nausea, inflated ego (for some), excessive masturbation, consumption of oil or white-out, and trying to become a spice king on TikTik, because we know that ain't gonna end well.
And remember--when you see a child about to combust, take it across the room until it is behind some sort of barrier. When an elderly person is about to combust, just run. And finally, when you see a teenage male about to combust, scream and run because you know that this is gonna be intense.
"Hey, bro! Did you see Landen Spontaneously Combust in the gym! It was crazy!"
"Yeah, isn't Spontaneous Combustion a real medical condition?"
"Yeah. I don't miss him, though."
"Yeah, isn't Spontaneous Combustion a real medical condition?"
"Yeah. I don't miss him, though."
by Xeni_isbetter November 30, 2023
Get the Spontaneous Combustion mug.I spontaneously combusted a nut in front of my crush
He spontaneously combusted a nut after seeing the lover of his dream
spontaneously combust a nut is defined as being serious in a sense
He spontaneously combusted a nut after seeing the lover of his dream
spontaneously combust a nut is defined as being serious in a sense
by Yourself34245 December 10, 2022
Get the spontaneously combust a nut mug.a verb to describe that you get all bothered due to sexual tension in someone's proximity or their actions
by blackberry_n_bay October 2, 2022
Get the combust mug.When you hold your poop in so long that you die, upon death your colon explodes much like an explosion of watermelon with a quarter stick of dynamite.
I would ask how she died inspector, but I can see by the color of the walls that it was Constipanious Combustion again. That's the third one this week.
by ADANKFART March 26, 2022
Get the Constipanious Combustion mug.Whenever something randomly explodes because of a teamswitcher, buster the combuster, suicide ɓomɓer or a buster
by DOC. Chocc June 3, 2024
Get the Spontaneously internally combusted mug.Combustion Engine Sex is when you have anal sex with someone who has a poopy butt
So basically you ram your combustion cylinder into their valves and poop splatters all over your dick and on the floor and walls
So basically you ram your combustion cylinder into their valves and poop splatters all over your dick and on the floor and walls
Dave: hello mike dont wipe i wanna have some mad combustion engine sex
Mike: hell yeah lets get it
*mike goes to bed with poopy butt*
Dave: OHHH IM BOUTTA COMBUST
*coems*
*poop explodes everywhere*
Mike: hell yeah lets get it
*mike goes to bed with poopy butt*
Dave: OHHH IM BOUTTA COMBUST
*coems*
*poop explodes everywhere*
by RealWhiteHoodGangster134 May 11, 2025
Get the Combustion Engine Sex mug.