Having or soon to have a massive boner, woodie or hard-on so large you will brutally erupt all over yourself. CAUTION: the act of a trouser explosion may impose to scrotem bursting, trouser leakage and major skin sack reduction.
Guy 1: Did you have fun last night with ur girl?
Guy 2: Yea but i had a major trouser explosion.
Guy 1:What happened?
Guy 2:She grabbed my wang.
Guy 1:Awsome!
Guy 2 :Yea except for one thing my cock popped.
Guy 1:Nice.
Guy 2:Plus it was ur sister and she drowned in semen
Guy 1:Nice.
Guy 2: Yea but i had a major trouser explosion.
Guy 1:What happened?
Guy 2:She grabbed my wang.
Guy 1:Awsome!
Guy 2 :Yea except for one thing my cock popped.
Guy 1:Nice.
Guy 2:Plus it was ur sister and she drowned in semen
Guy 1:Nice.
by your worst n!ghtmare April 05, 2010
When you're sitting on the pot and you've got diarrhea and you blast a dukie SO hard that it explodes out of your butt, leaving your toilet in ruins, and you with a bloody ass.
by skank ass weasel May 02, 2003
1. When two or more people of the same gender participate in close relations in public
2. A sweet band
2. A sweet band
Sarah: Hey....let's go inside together alone
Julie: Okay sounds like a good idea!
Paul: WOW, Liza. Those two are making a homo explosion. Let's leave.
Julie: Okay sounds like a good idea!
Paul: WOW, Liza. Those two are making a homo explosion. Let's leave.
by mspoopydiaper June 16, 2010
1: "Dude, I'm like, totally, Orgasmically Explosive!"
2: "I think that's medically frowned upon."
1: "Oh well. You know it's awesome."
2: "I think that's medically frowned upon."
1: "Oh well. You know it's awesome."
by Enrique Duque January 20, 2009
by James Lowe June 05, 2004
by Sassssy Sissy February 08, 2010
A situation where your semi-mexican friend has bragged too much about 'nothing being to hot for me' and has to prove it one night when eating wings.
Tony V. ate some hot-wings so blistering that when the explosvie diarrhea consumed him at 2am he screamed from his anus bursting into flames.
by WonderMonkey September 29, 2003