The sudden desire to engage sexually or romantically with a person of the same gender without ever having such urges before.
Guy 1:...
Guy 2:...
Guy 1: Do you have an erection?
Guy 2: Oh no I'm experiencing The Rainbow Allure
Guy 2:...
Guy 1: Do you have an erection?
Guy 2: Oh no I'm experiencing The Rainbow Allure
by RealRsflame December 4, 2020

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!'
poster #2: 'rainbower!'
by light under a bushel October 31, 2007

on july 19th everyone in the 88.89% furries groupchat has to fuck derpest rainbow because hes a bitch
by goobernut69 July 10, 2022

A cancerous lump that grows on the decision-making and common sense part of your brain. Slowly eats your brain until your skull is hollow, or you reach champ and finally put down the controller.
Jackson: Dude, Eric I haven't seen you in days, what have you been doing?
Eric: DURRR I WANT DOC I WANNA SPAWNPEAK WITH MP5 DIE OFF RIP AND BLAME IT ON YOU!!!*Eric shits his pants*
Jackson: Ah. Rainbow Six Siege, huh?
Eric: DURRR I WANT DOC I WANNA SPAWNPEAK WITH MP5 DIE OFF RIP AND BLAME IT ON YOU!!!*Eric shits his pants*
Jackson: Ah. Rainbow Six Siege, huh?
by AZSDESTROYER June 18, 2025

by charlie/brooklyn November 23, 2021

A mixture of chewed up Skittles in the mouth to make a rainbow-like paste. This usually occurs after eating a couple of skittles and just chewing them.
I don't FUCKING KNOW!
Dude 1: Dude you have Rainbow Paste in your mouth lmao
Dude 2: Fucc u mean Ni🅱️🅱️a?
Dude 1: A BUNCH OF CHEWED UP SKITTLES YOU DUMBNUT
Dude 1: Dude you have Rainbow Paste in your mouth lmao
Dude 2: Fucc u mean Ni🅱️🅱️a?
Dude 1: A BUNCH OF CHEWED UP SKITTLES YOU DUMBNUT
by Unexpected_Jihad_LEL December 6, 2017
