Combussin'

The act of combusting in a manner that is in any way swag or delectable.

meatball 4 explodes into a tasty paste, meatball one says "that was swag," meatball two says "that was delectable," meatball three says"that was combussin'."

Combussin' by schmeat ball March 24, 2023

Combusken 

A Pokemon that looks like a yellow dick with arms, legs, and a cannabis leaf on its head. Aside from that, it is the evolved form of Torchic and gained the Fire/Fighting type. Once it reaches level 36, it evolves into Blaziken. This Pokemon started the Fire/Fighting type evolution for the next 2 Fire-type starters. Good thing Delphox broke that chain.

Pokemon Emerald: What? Torchic is evolving!
Congratulations! Your Torchic evolved into Combusken!
Player: That's literally a fucking dick...

Combusken by Pokedex #184 October 15, 2017

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

coussin

A "coussin" place is a super comfortable place, for example full of cushions. It was originally invented by Montaigne during his trip to Iran in 1756. This famous philosopher was amazed by the amount of cushions in the palaces of the persian empire.

Wow duude, look at that café, it's damn coussin !

And then we went to her flat, it was the coussinnest !

coussin by MichelMontaigne June 8, 2013

Preventing Spontaneous Human Combustion

To let one rip
First coined on the hit show:south park

ex:

Man:Dude that was sick it smells like eggs...
Dude:Hey man just preventing spontaneous human combustion here...

Preventing Spontaneous Human Combustion by Fucktarded Scarecrow August 1, 2009

Cumcussin 

When someone swears while having an orgasm

Oh fuck oh shit oh yessss fuckkkkkkkk

Damn I had her cumcussin last night

Cumcussin by MortifiedPenguin7 January 6, 2021

Anal Combustion

Any form of explosion just inside the anus. Could be the result of inserting and igniting gasoline or gunpowder, attempting to light a fart, or that Mexican food from yesterday. Depending on the strength of the sphincter, severe anal combustion may result in blowing out the anal socket or rupturing of the rectum.

I had pretty bad anal combustion after that spicy 15 bean soup--it almost blew out my sphincter!

Anal Combustion by b007y514y3r March 11, 2016