After eating lunch at the taco truck down the street, I had shitaneous combustion when I got back to work.
by Htos_Drol November 23, 2012
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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!
by beans lad July 26, 2011
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The act of combusting/exploding an African American "person" by any means.
Dwane likes to combust em
by Drew P Schlong 1974 September 25, 2022
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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!
by b007y514y3r December 5, 2015
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If a man decides to not jack off for a very long time, an abundance of semen will collect inside the testicles. Once the semen level reaches a certain point, the testicles will combust.
Kid 1 - Yo man you been jackin it?

Kid 2 - Nah dude I stopped doing that shit

Kid 1 - Watch out for testicular combustion!
by ajay69 June 29, 2011
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A kind of lemon that is most commonly used to burn houses down.
"I'm gonna get my engineers to invent a combustible lemon that'll burn your house down!"- Cave Johnson
by FrodoFraggins September 27, 2011
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