The anal explosion that occurs after one eats mexican food, particularly, Taco Bell.
After that Taco Bell run, I almost didn't make it home before I had an assplosion.

I need to go home ASAP! I'm about to Assplode!
by boobular January 24, 2007
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When you fart so hard your arse hurts and you get a headache and shit your dacks and basically make everything around you smell like crap!
Used in a sentence

Oh my god you had to have a assplosion all over the floor didnt you
by Anthony February 3, 2004
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Dude, that Indian food was good, but I had quite the assplosion after eating it!
by PolyAmethyst March 13, 2016
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when your ass "explodes", usually in a gaseous fashion after eating something that didn't agree with you, i.e. Mexican food, hummus, broccoli. this may include diarrhea, or not.
After eating the grilled stuffed burrito, and guacamole, I had the worst assplosion ever! I was stuck in the toilet for hours!
by geowoman71 October 5, 2014
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when you fart so bad that it sounds like an explosion out of your ass
omg i just heard an assplosion come out of that guy
by apooroldman September 19, 2009
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when someone or a group of people experiened a massive unstoppable butt-hurt
Pussy Riot's performance in that huge church initiated a wide-spreading assplosions among orthodox adepts all over the country.
by ks1v June 26, 2016
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When your sphincter can no longer contain the gyser like forces in your colon and either matter or gas escapes in such a violent manner that it causes mass distress to everyone around.
1) I was walking by a friend's cubicle when he had an assplosion. I can still see all of my coworkers running much like Harrison Ford would run from a detonating bomb!

2) I was sitting in a stall when someone next to me assploded. The stench was so foul and the sound so wretched, I decided to just wipe later and get the heck out of there!
by Jon Sanchez September 5, 2006
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