As the father of my high school girlfriend once so elegantly explained to me, "I'll rip your little pink dick off before I let my daughter give birth to your grayby."
An instrument belonging to the bowed string family that resembles the common viola in size and shape. A notable exception is in the setup of the strings. Instead of four tuned steel strings, the graybola features only a single string, untuned, and comprised of a single, long strand of ass-hair. The graybola was made famous by rising folk prodigy, Zachary Addison. The instrument was most notably used in Addison's hit single, "Over the Hill."
Ted: "What is that pure and true instrument I just heard?"
Bill: "That would be the Graybola!"