Definitions by Onwed.com

goonbow 

goonbow is the essence of pure skill, usually referred to in gaming.

person1: "wtf!@!@#!@#, i just got pwned by that guy he is so overpowered"
person2: "no hes just goonbow"

person1: "holy shit he hacks for sure, i know hes not goonbow"

goonbow by Onwed.com February 18, 2009