sexplosion 

When viewing or performing acts of the best intercourse that one has ever possibly had which results in a type of nuclear explosion between the legs of either gender or both.

Man, last night i had at least 10 sexplosions each time Shanehi got on top of me and rode me while screaming for more.

sexplosion by Sex Lord August 4, 2007

sexplosion 

When an atomic bomb literally goes off during sex. Often followed by moaning and screaming, then radiation sickness.

Luke: "After a bloody night of mutual anal fisting I thought for shizzle I was gonna sexplode."

Sam: "Well, I'm game!"

Luke: sloshh sloshhh push

Sam: "AWWWWWWWWWWW KAboom..." (end of world due to sexplosion)

sexplosion by 9000 Penises March 20, 2009

belongings expansion 

Mysterious phenomenon by which belongings no longer fit into ones suitcase when returning home from vacation, even after having acquired no additional items.

"What the hell man, i haven't acquired a damn thing since we got here, and suddenly nothing fits in this suitcase!"
"What you've got here is a case of BELONGINGS EXPANSION."

belongings expansion by clemy January 1, 2012

Violent Explosive Diarrhea 

What you get when you eat a lot of things that don't mix very well. Named for how the turds come out of your butt and it takes forever to clean up.

After I ate five chili dogs, four bran muffins, six Sno Cones, half a plate of fried fish, a third of a gallon of ice cream, and some cotton candy, I had violent explosive diarrhea for three days.

Violent Explosive Diarrhea by RatchetBoo May 8, 2003

explosive diarrhea 

diarrehea so powerful that you have to hold the toilet seat without flying off.
Diarrehea really bad that when your ass hits the seat your ass explodes out a very liquidy diarrehea and fills up the entire toilet.

I was on the toilet for 2 hours with explosive diarrehea. 10 minutes straight with dairrehea violently coming out.

explosive diarrhea by Anonymous October 1, 2003

cranial expansion 

The feeling of immense pressure on the inside of your skull the morning after a party.

Guy: "Holy shit, this is the worst cranial expansion I've ever had. Where the hell am I?"

Girl: " Yeah, you were pretty wasted last night, you asked me if I wanted to 'take it to the next level'. I laughed right onto the floor. That Hyundai guy who lives here wants to know where we are, too."

cranial expansion by Luke the Nuke October 5, 2006

Explosive reactive armour 

Initially designed to strengthen tanks, a reactive armour, that explodes when hit by either kinetic energy or high explosive antitank (HEAT) projectiles, disrupting the round, and degrading its penetration. Explosive reactive armour is most effective against HEAT rounds.

The new Russian Kontakt-5 ERA is not completely destroyed when hit - it still functions as armour after exploding.

Anti-tank weapons work by piercing the armour and exploding inside, thus killing the crew.

Explosive reactive armour counteracts the force of the explosion by creating another explosion on itself. Against shaped charged missiles, this type of armour really comes into it's own.

The design was patented by Manfred Held in the 1970's.

ERA will save the lives of the crew and allow the tank to fight another day.

Explosive reactive armour by Gumba Gumba April 13, 2004