Rainbow stylin 

Rainbow stylin is a form of giving head where only your tongue and teeth are involved. The tongue spirals around the penis swirling upwards and then with your teeth gently bite the penis.

all this love, rainbow stylin

Rainbow stylin by goobery September 25, 2006

Double Rainbow

Double rainbow - when two guys cum over another guys face at the same time, hence crossing spunk streams - meaning to be double rainbowed.

"I really want a double rainbow tonight"

"Fancy a double rainbow?"
I really want to double rainbow him, are you up for it?"
You should have seen the double rainbow I got last night.
That was the best double rainbow I've ever had.

Double Rainbow by cockmaster346 February 4, 2010

rainbow kiss 

rainbow kiss is a part of nature

kissing a girls fanny wen shes on her periods and getting blood allover

rainbow kiss by Anonymous October 28, 2003

rainbow kiss 

To put different bodily fluids such as semen and a girl's period into a glass (or not) and drink it

Mmm, that rainbow kiss tasted musky!

rainbow kiss by Matt August 14, 2003

Rainbow star

A person who had never had sex with the same sex. Opposite of gold star.

Jenny has only had sex with guys, so she is a rainbow star heterosexual.

Rainbow star by lespride316 July 13, 2011

rainbow road 

When a male ejaculats all over a female; see 'rainbow'

"last week my girlfrined asked me if I could rainbow road her"

rainbow road by sean & nina July 29, 2005

Irish Rainbow Chug 

The act of eating all the cereal pieces out of your lucky charms and then downing all the marshmellows at once.

Im eating lucky charms. Im going for an Irish Rainbow Chug.

Irish Rainbow Chug by tadpoleguy September 1, 2010