Rainbow Sex 

When a group of girls wear different colored lipstick and suck a guys dick, leaving different colored rings on the dick. Creating a rainbow effect :)

Me and 4 chicks had rainbow sex last night! RED YELLOW GREEN AND BLUE!

Rainbow Sex by Shwanky240 July 16, 2009

Rainbow sex 

When a girl mixes her period blood with a boy's cum and they both drink it

-Yo, me and this chick had rainbow sex last night!
-Bro, gross

Rainbow sex by Bleeky November 6, 2019

rainbow sex 

having sex with a girl on her rag

Hey I'm up for some rainbow sex. I don't mind.

rainbow sex by Sun May 18, 2006

Rainbow Sex 

When people from different races have sex, calling it rainbow sex, because of all the different skin colours there are.

A dark person, a fair person, a caucasion person and a mixed person have an orgy, it is called rainbow sex

Rainbow Sex by superhungarishman April 6, 2010

Rainbow Sex Siege 

Exactly what it sounds like - Multiple men at war coming to terms with their sexuality, and deciding to have an orgy due to it..

Russia and Ukraine have been going at it for some time.. There's probably been at least five rainbow sex sieges by now!

Rainbow Sex Siege by SICKPIGS September 12, 2024

rainbow unicorn virgin sex 

A type of sex that happens between two virgins, people often see rainbows when having this sex because it is awsome.

Anne: how did you lose your virginity?
Ella: i lost it while having rainbow unicorn virgin sex
Anne: Wow! I lost mine while having awkward virgin sex.

rainbow unicorn virgin sex by Rainbow:unicorn:sparkle:times December 13, 2016

rainbowsexual 

A gay man who is so gay that he classifies his gender to be every color in the rainbow

That man was so fruity, I wouldn't dought that he was one of them rainbowsexual people.

rainbowsexual by Perry_the _platypus February 16, 2018