Rainbow

A thing that God created and said that He will never flood the Earth again.

Thats a beautiful rainbow

by Dark Wonder July 29, 2018

Rainbow

Rainbow means a person or a thing who is LGBTQ+.

(No hate)

Teacher: What is your gender Jerry? Are you female or male?
Jerry: BUT.. I'M RAINBOW!

by IDontExist404 July 11, 2021

Rainbow

The sign to humanity that a gay has been born

Person A: LOOK A RAINBOW
Person B: Ok..?
Person A: A GAY HAS BEEN BORN

by NoImNotAttractedToPans January 4, 2020

Rainbow

A smart-ass blonde who is smarter than most brunettes. She has blues eyes and she is also very magical and more special than you think.

I love you Rainbow!
I love you too!

Yeah!!

*Run off a be magical*

by Sunshine, Lollipop & Rainbow July 12, 2009

Rainbow

When a guy goes down on a girl on her period and keeps it in his mouth, then she goes down on him and keeps it in her mouth, then they kiss and mix it together (a.k.a. period blood and jism)

She's on the rag, so last night they made a rainbow.

by Mercury December 22, 2003

Rainbow

When a man gives oral sex to a woman while she's got her period.

"He gave her a rainbow."

by Kiki Diki January 16, 2009

Rainbow

Slang used by members of the Masonic Youth referring to either the organization, or members of the International Order of Rainbow for Girls (also Rainbow Girls)

Girl 1: I'm a Rainbow!
Girl 2: You're a what?
Girl 1: I am a member of this awesome youth group, Rainbow Girls!

by Illuminati_princess January 14, 2015