2 definitions by Moon Flower
to have an orgasm so strong you think you are tripping, have a flashback, have an out-of-body experience, or get possesed by a spirit
I rainbowgasmed so hard it felt like the universe exploded out of my pineal gland and i had to swim through it all to get back to my body...
by Moon Flower August 21, 2008
a series of orgasms in a machine-gun like reaction that can shatter whole terrorist organizations as long as they are stereotypical. Millions of people pay good money to see these. Not to be confused with Rainbowgasm
Maybe if George Bush got a ranbowgasm every once in a while, he wouldn't have to exploit the poor to have a good time.
by Moon Flower August 21, 2008