The term beige bone would be used to describe any mixed Negro-American that is too light to be called a red bone, or a yellow bone. These niggas are literally beige colored. That's you know they a real beige bone.
So basically niggas like Steph Curry.
Sway: "You ain't black bro"
Logic: "I'm bi-racial!"
Sway: "Na nigga you a 'beige bone'."