Blue Rainbow

When you get into your vehicle and you sit on one or both of your nuts, thereby smashing them with intense pain.

Man, I got into my car and had the worst blue rainbow that I have ever had.

by Willie Chaffer August 31, 2003

Rainbow lab

Not hard, just incredibly frustrating. If you pay attention you will still have a hard time. If you’re about to begin this annoying test, buckle up, you’re in for a ride.

Oh no I have rainbow lab and didn’t study. Now I have to sit there staring at the unanswerable problems for 45 minutes.

by I hate out of door academy March 22, 2019

rainbow weed

fucking colorful weed that bitches somoke

i was fucking a bitch with rainbow weed

by tdogg1165 April 6, 2017

Rainbow Rat

Rapper Tekashi 6ix9ine

6ix9ine got to yappin like a rainbow rat.

by Playboi87654321 May 18, 2020

rainbow dildo

a rainbow colored dildo that some homosexual men use to pentrate thier anus

"Mikey just bought me a rainbow dildo yesterday"

by Mike Kewosiskie December 12, 2013

rainbow legs

When a woman's legs are arched like a rainbow's curve- a result of a lot of pounding sex.

"She's a slut, just look at her rainbow legs"

by lolzalot May 30, 2009

Rainbow Ralph

The act of spontaneously vomiting a rainbow, most notably when an individual’s level of thankfulness and/or excitement/joy in regards to being thankful reaches an overwhelming level. It is the highest level of thanks one person can give to another.

Thank you so much. This is so awesome, I could just rainbow ralph.

Kenneth was so excited, he rainbow ralphed.

by justWink June 10, 2011