Rainbow Explosion 

When you eat a shit load of skittles and cum on a girls face.

"woah dude i ate so many skittles yesterday it looked like a rainbow explosion on my gf's face"

Rainbow Explosion by otolf December 16, 2008

TROJAN EXPLOSION 

AN ACOHOLIC BEVERGAGE CONSIST OF GREYGOOSE/BELVERDERE

REDBULL
GRAPES
ICED WITH TALL GLASS

INVENTTED BY theasian jew

inbartending school

trojan explosions will fuck you up ;)

TROJAN EXPLOSION by J3WL$ February 23, 2011

Bromance Explosion 

The spontanious display of bromantic affection between two heterosexual males usually while involved in a bromance. This can be displayed in the form of a power hug, a wrestling match, gentle wenis rodeo or any other non-verbal displays of bromanctic affection.

I've missed you so much over the weekend that as soon as I see you on Monday I'm probably going to make a bromance explosion on you.

Bromance Explosion by Russ the Bus December 30, 2008

pound it lock it chain it EXPLOSION *wizard fingers* 

When you and someone else, preferably a fried agree on something or say something at the same time and then perform this sequence in awesomeness. Or when something great happens.

1.To "pound it" you must punch each others fist together.
2.To "lock it", you twist your fists in opposite directions signifying the "locking".
3. Then to "chain it", you slide your wrists towards each other.
4. Then EXPLOSION is done by moving your hands away from each other with open hands quickly and saying "explosion"
5. Finally, right after the explosion, you wiggle the fingers on both of your hands pointed at the other person like you are doing a magical spell on them.

Ex)pound it lock it chain it EXPLOSION *wizard fingers*

Brian: I JUST WON THE MARATHON!!!!
Ryan: NICE!! POUND IT!
Brian: LOCK IT!
Ryan:Chain it!
Together:EXPLOSION!

*wizard fingers*

pound it lock it chain it EXPLOSION *wizard fingers* by Fenno July 2, 2007

Penis Explosion 

When you ejaculate all over you sexual partner

You "Dude i totally just had a Penis Explosion all over that girl"

Friend "Fuck Yeah, nice work dude"

Penis Explosion by Sexual Joe June 16, 2011

mexican explosion 

the horrible consequences of combining too many burritos and a rusty trombone.

Karen: I went out for mexican and a few drinks last night with Tom. That rusty trombone was a bad idea...
Amanda: Mexican explosion, huh? Gross!

Tom: Man, I feel so bad for Karen...

mexican explosion by P'toonya November 2, 2007

Life Explosion 

The act of ejaculation or the ejaculate itself.

"She suffered a life explosion to the eye."

"TK prepared for his impending date with B by having a massive life explosion."

Life Explosion by Dirty Cloud February 4, 2009