The phrase "white mask" refers to when someone hides their true feelings or intentions behind a false appearance or personality. It means pretending to be someone different than who they really are. Full definition
Apply a third layer if the second one dries out faster, then let the egg white mask sit for approximately half an hour. (maxhomeremedies.com)
The brand's portfolio includes two additional egg white masks. (skincare.com)
Frantz Fanon: black skin white mask VD 66 Isaac Julien A film that articulates both the mid-century moment of anti-colonial struggle and the insurgencies and intimacies of our post-colonial position. (iniva.org)