A term coined based on another popular term "red flag"
Something you do/like/possess that outs you to everyone
Something you do/like/possess that outs you to everyone
by Owuz July 24, 2024

by ThatMiiModder9000 February 15, 2022

The act of a male and a female having intercourse until the male is almost at climax, where the male then pours multiple bottles of different coloured food colouring dye into his urethra before continuing. At the point of climax, the male fills the female with his semem mixed with the food colouring dye, which gives off the appearance of a rainbow.
"Elyalesiana was feeling pretty down, so I gave her a rainbow stream. She seemed to be fine after that."
"Dude, I fucked up."
"How, dude?"
"I gave my chick a rainbow stream on an unsafe day. Now I might end up with a rainbow-coloured baby."
"Dude, I fucked up."
"How, dude?"
"I gave my chick a rainbow stream on an unsafe day. Now I might end up with a rainbow-coloured baby."
by SmokyMcBong September 25, 2016

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

by Dragoncox9000 January 26, 2023

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...
by iseerainbowworms August 1, 2011
