When you shit so hard it explodes out, can be shown by many small particles of shit ALL over the toilet bowl
Bob: Jim look at that toilet. Someone mustve had a nuclear assplosion in here!
**Jim looks at toilet**
Jim: HOLY FUCK
by dboyfromdahood February 16, 2012
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An extremely cruel yet hilarious prank to play on somebody, where you give them a sundae and they have diarrhea so hard it almost breaks the toilet. The sundae is made like any other sundae, except it contains crushed up laxatives and crushed up stool softeners. Causing the "Victim" or "Target" to have very liquid, very forceful shits, causing them to (Sometimes) shit themselves.
Dude 1: Yo, I just gave Josh an Assplosion Sundae!
Dude 2: What's that?
Dude 1: Just watch.
Josh (Eating Sundae): Oh shit, I gotta shit HARD!! (Runs towards bathroom) Fuck! I can't hold it in! (Shit oozes out of bottom of pants)
Dude 2: Dude, that's evil, but I can't stop laughing!
Dude 1: Fuck yeah man!
by AntHill206 November 19, 2011
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When your diarrhea assplosion continues in several second intervals blasting the toilet bowl like multiple shotgun blasts.
"My stomach was so messed up I lit up the crapper all morning with a roman candle assplosion."
by Sasafras68 February 23, 2009
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When you have Snoop Dogg fart in an ice cream cone, then immediately dropp a hint of parmesean cheese like it's hott. then get a double scoop of chocolate ice cream and rub on Morgan Freeman's Testicles, then put on the cone to make a super awesome delectable!!!
Brandon: Do u want anything to eat???

Me: Nah, I'm still madd full from that Assplosion Double Scoop... i jizzed in my pants... hard.
by Ben and Jerry April 10, 2010
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When you have to run to the bathroom for a poop. Usually diarrhea. It can be associated with heavy drinking, or greasy food. Sometimes both.
I just had an Assplosion in the toilet.
by HumpinGrannys February 23, 2016
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When diarrhea builds up so much energy prior to its exit, a giant explosion results.
After eating so many black beans, i had a huge assplosion.
by shitybits November 06, 2019
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