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

Adam: "You saw that?"
John: "Saw what?
Adam: "I think Tony was checking me out."
John: "Yeah. I think I saw it too. I think Tony has rainbow fever."
John: "Saw what?
Adam: "I think Tony was checking me out."
John: "Yeah. I think I saw it too. I think Tony has rainbow fever."
by GlennyGlenn January 3, 2020

A erotic act where two people (usualy male and female) mix ALL of their body liquids either on the floor or in a container, resulting in "a human rainbow"
by username lastname May 17, 2025

by RainbowFelch August 30, 2021

I was watching the Asian but I was listening to black bitch and the Latina. It was a true screamin' rainbow- khs, jpd,nat
by ___kendi___ September 12, 2018

by Silver person May 9, 2024

Fruit smoothies that are ordered with every boost/additive possible such as protein, immune boost, multivitamin, mega energy, focus, extreme lean, superfood, green tea, and sports performance. The protein in is "snow" and the rainbow is made up of all the different multicolored pills that are the additives.
That guy ordered a Snowy Rainbow Berry Breeze smoothie, he's going to have so much energy and focus!
by housejea March 14, 2011
