Rainbow Sheep 

An invaginated person who is most commonly known for their random behaviours that escalate into strange inside jokes

Oh my fucking god Erin is such a fucking rainbow sheep.

Rainbow Sheep by ErinKellyFanPage September 12, 2020

Rainbow Stew

irish pussy slosh. not the good kind either. like really really bad not even like the fun gay rainbow way. bad doggy pussy smelling irish pussy slosh. rainbow stew.

i was down at the tavern with me lads and this woman wreaked of rainbow stew

Rainbow Stew by pussyass_boi July 6, 2021

Rainbow Nationalist 

The rainbow flag people aka the Rainbow Nationalists believe that everything should be about fringe sexual behavior even elementary school bathrooms should be based on what gender you feel like on a particular day.

The Rainbow Nationalists peer pressured my child into getter her breasts sliced off without my approval!

Rainbow Nationalist by vivaciouslacious23 December 5, 2021

Rainbow Six Siege 

R6 is a very well known 5v5 tactical shooter game that you either are very good at or too shit to control recoil. Unlike Call of Duty, R6 is a 1-shot-headshot game but with even worse hit boxes! Throughout the years, the game has had its ups and downs (mostly downs) but it’s fun every couple of months.

“Yo dude you wanna play some Rainbow Six Siege?”

“Nah bro I wanna play a game that the developers actually about”

“Good point let’s play some Minecraft”

Rainbow Six Siege by psychoticzombie April 19, 2023

rainbow cadillac 

giving blowjobs to guys in a car.ie like a rainblow party in a car

in the song show stoppers-"all my girls in the rainbow cadillac"

rainbow cadillac by Ann Julie December 19, 2006

rainbow party 

A rainbow party is an oral sex party it's a gathering where oral sex is performed and rainbow comes from all of the girls put on lipstick and each one puts her mouth around the penis of the gentleman or gentlemen who are there to receive favors and makes a mark um in a different place on the penis hence the term rainbow.

As seen in Howard Stern site.

rainbow party by Debaser March 10, 2005

Rainbow Skittles

Pretending everything is OK when the world is falling down around you.
An imaginary happy ending.
Sticking ones head in the sand.

P1: Things are really bad.
P2: No! Things are great!
P1: Yeah, and Rainbow Skittles are coming out of my butt...
:
P1: Look, I don't want to hear the bad news.
P2: Ok, then just pretend there are Rainbow Skittles coming out of my butt.

Rainbow Skittles by NezziR September 23, 2005