tasty rainbow 

When you take a bag of skittles, pour them into a females vagina and then eat them out.

I was hanging out with my girlfriend when she offered to let me give her a tasty rainbow.

tasty rainbow by Deathwalk 69 March 31, 2011

Double Rainbow All the Way 

A phrase used to describe the sight of two rainbows from end to end.

Kim Jong-un was never born, he descended from the sky on a dove. When his body touched the ground, the sky was filled with a double rainbow all the way!

Double Rainbow All the Way by Watermelons Fancy Me June 17, 2013

Bosnian Rainbow 

Eating enough fruity pebbles to dye your cum rainbow and then shooting your cum in an arc over her head

We had sex after breakfast and I totally Bosnian Rainbowed her.

Bosnian Rainbow by Tyfoo9 July 11, 2016

Golden Rainbow

golden rainbow; noun; When two members of the male gender, typically of similar height, stand back-to-back and urinate in opposite directions.

“Hey man, I’m super high right now.”
“Yeah, man, me too.”
“You wanna get naked and make a golden rainbow?”
“I don’t know what that means but alright.”

Golden Rainbow by KrustyKreatorofKaos January 17, 2021

Hump the Rainbow 

To make comments or actions that provide no value to a conversation or event other than to invite argument or bickering among the participants.

See: Stirring the pot.

Person 1: What do you guys want to get for dinner?

Person 2: Whatever you guys want.

Person 3: Did you hear that Person 1 slept with Person 2s wife?

Person 1: Dude, why do you always have to hump the rainbow?

Hump the Rainbow by lithian1611 December 28, 2009

For The Rainbow

When someone acts homosexual or just plain is. It's like calling someone a fag, but in a more discreet way.

Elizabeth: Are you friends with that kid james?
John: Him? no way, i'm pretty sure he's for the rainbow.

For The Rainbow by Flying narwhal party October 29, 2010

No rainbow 

Another way of saying "no homo", which is a phrase used after one inadvertently says something that sounds gay.

Keep talkin shit, and ima fuck you up. No rainbow.

No rainbow by Nuggie Mel August 21, 2010