french rainbow

When a one man sticks skittles in his ass and slowly drops them onto his lover who lay underneath him, smoking a cigarette (and/or vape pen)

That French rainbow party really excited my inner diabetes

french rainbow by Houston816 December 20, 2015

Moon rainbow 

A rainbow that can only be seen at night because it is made with the light from the moon and light rain

Hey bro is moon rainbows actual a thing. Nah mate your just so stoned

Moon rainbow by Is this life? July 19, 2016

perfect rainbow 

A male-only auto-erotic sexual act wherein an individual laying on his back urinates in an arc, directly into his own mouth. Not to be confused with a Partial Rainbow, in which the individual need only hit anywhere within the facial region.

Ben: I was home watching Orange is The New Black last night when I got bored and did a perfect rainbow. Didn't spill a drop.

Jose: Damn man, you're sick in the head.

perfect rainbow by Don's Johnson October 26, 2017

Magic rainbow tree 

When a gay guy has a boner

I gave Shaw a magic rainbow tree last night when we made out

Magic rainbow tree by Rad.n0t.sad February 2, 2018

Cosmic Rainbow

The resulting act of ejaculating into a woman’s vagina while she is on period

“Dude she was on her period so it ended in a cosmic rainbow”

Cosmic Rainbow by SamFlynn2010 July 19, 2018

Russian rainbow 

Its the act of eating your baby brother while snorting some cocaine.

Oh look at Michael he's doing a Russian rainbow.

Russian rainbow by Giannisantetokounmpo December 2, 2020

Premium rainbow kiss 

When a rainbow kiss isn’t exciting enough so you insert skittles into the menstrating female then swap the semen blood and skittles by kissing.

I’m bored with a normal rainbow kiss, do you want to try an premium rainbow kiss instead? I have the skittles

Premium rainbow kiss by Alpanda23 February 24, 2021