Rainbow Puke 

The emission of all the colors in the spectrum . Resulting in a colorful mess of awesomeness.

Jeff: "Dropped paints and they splattered everywhere"
Randy: "Looks like some kick-ass rainbow puke"

Rainbow Puke by Shoquinda December 29, 2009

Puke-a-rainbow 

When something over lovey dovey or cute happens, that you receive a feeling to regurgitate all the cuteness you have received, therefor you puke-a-rainbow

samsung- " Julz, I'm so in love with you and i just want to love you for my whole life "

Julz- I'll brb, ima go puke-a-rainbow.

Puke-a-rainbow by Happyskatergirl1 August 28, 2010