gray boy 

a white guy

Look at dat grey boy frontin like he's down an shit.

gray boy by Craig S. Andersen October 15, 2003

Gray Boy 

Same as Wigger, but reserved for use by white people only just like wigger.

After being kicked out of catholic school, public school sure changed you into a gray boy. (Interchangeable with wigger)

Gray Boy by Phila Girl June 8, 2021

Gray Boy 

An individual of mixed race - typically, half black, half white (hence, gray).

Since he's a gray boy, he has to sit in the middle of the bus.

Gray Boy by West Coast Urbanite January 5, 2023

Grayboy 

A Grayboy is a derrogatory name for a white boy or man.

"Leave the grayboy at the door."

Grayboy by emmaleeradley April 22, 2010