brass rainbow

Also known as "Brass Knuckles".

And then I hit him with a left brass rainbow, and down he went.

by drugbunny May 22, 2016

Rainbow slushy

The act of vomiting into he/she mouth and then ejaculating into the vomit

Jessica asked for a rainbow slushy so i gave her one

by Dragoncox9000 January 26, 2023

rainbower

derogatory; a person who is overly enthused about Radiohead's seventh release, they tend to flood established message boards with poorly thought-out yet insanely positive reviews and begin threads that have been discussed a billion times already.

poster #1: 'omg this record is teh best thing i've ever heard it's like bliss coming in through every pore of my body i've listened to it 2500 times already and i've only had it for three days THOM IS GOD'

poster #2: 'rainbower!'

by light under a bushel October 31, 2007

fuck derpest rainbow day

on july 19th everyone in the 88.89% furries groupchat has to fuck derpest rainbow because hes a bitch

hey bro did you know its fuck derpest rainbow day

by goobernut69 July 10, 2022

Rainbow Worm

A noun given to the fuzzy effect that your sight gets after doing something, such as running hard, or taking a bong hit, or coughing harshly, or laughing...

LOOK! THE RAINBOW WORMS ARE ATTACKING!

by iseerainbowworms August 1, 2011

Rainbow hopper

A Term used to describe those who don't get in-jokes at school. Often used to refer to a specific instance of this case. Can be used against the person and posted on their locker as a punishment for not being in on the joke

Gah, John is such a Rainbow Hopper, he never gets any of our jokes.

by Savvy G February 21, 2015

cosmic rainbow

The resulting act of ejacualting into the vagina of a woman who is on her period

“Dude she was on her period so it ended in a cosmic rainbow”

by SamFlynn2010 July 19, 2018