i think it's ok because it involves using three words rather than one; also, it might be ok to use the uk english spelling.

(FWIW, i also thought 'black' had become passe.)
Seriously Tom, I'm in your boat, and will never forget the day in 1983 that I wished the earth would suddenly open up and swallow the front-end grocery store manager who was training me as a cashier, when in the course of teaching us all of the codes for the vegetables, said "these are collard greens, which you can remember because collard people eat collard greens."