Rainbow Loom 

The act of two gays doing the 69 position.

Paul: Hey bro! Want to Rainbow Loom?

John: Yeah dude. I'm in the mood for some pride!

Rainbow Loom by Jigglejiggleroc April 29, 2016

Rainbow Sauce 

Where a burger is purchased from a burger establishment (burger king, MacDonald's) Then at their property the man lifts the bun of the burger off and dumps his load on it, then he must suck period blood from the woman's vagina and spit it on the sauce. The woman then must mix the sauce up with her tongue replace the bun and eat it with the man. This is similar to a rainbow kiss on a burger.

Eddy: Me and craig took our relationship to the next level!

Paddy: I really dont want to know your dirtyer than urban dictionary

Eddy: Shut up. We put some rainbow sauce on a burger and ate it, it tasted divine.

*paddy voms*

Rainbow Sauce by Paddy and Sam May 13, 2010

Rainbow Cheesecake 

Starting Your Period.

Random girl: Eeek!
Other random girl: What?
Random girl: Rainbow cheesecake!
Other random girl: Eeek!

Rainbow Cheesecake by Megan November 7, 2004

rainbow wings 

a medal given to advance gay male prospective pilots to their position.

The Gay Pride Organization is pleased to announce the arrival of the Rainbow Wings.

rainbow wings by Hallie December 8, 2003

Rainbow Stew

A large homosexual orgy.

Remember that time we had a Rainbow Stew, let’s name a store after that.

Rainbow Stew by Decimals October 8, 2019

Rainbow Land 

- An area of magical land competed for by duelmasters. Of whom Boomtrain is the most superior.

- Badass area of colourfull magic

- Rumored to be loosley based on Beachlands

"Let's settle this at the Forrest of Arden in rainbow land!"

Rainbow Land by Boomtrain June 22, 2008

Rainbow Slurry 

When a girl vomits and keeps the puke in her mouth, then proceeds to use the vomit as lubrication while giving her boyfriend a blowjob and swallowing everything up at the end.

Sally that nasty whore gave me a rainbow slurry last night.

Rainbow Slurry by urmomdidme February 4, 2009