a usually white person who goes to racial equality marches and BLM protests and talks the talk but is the same person who clutches there purse or checks for there wallet when in a elevator with people of color.
Those Will Smith whites just went to the the BLM protests in DC and now are going to our neighborhood KFC in bethesda or Rockville and ordering a diet coke.
(also abbreviated n.s.f.w): exactly what it means. Not suitable for whites (ie unfit for white people consumption or for consumption by white culture).
If you watched 8 Mile the movie, the one with Eminem, you know what not suitable for whites means.