But you stan racists

Is a sentence that people love to use when they don't know how to defend their faves in other ways so they decides to victimize racism and hurt pocs. Stop using racism when it benefits you.

Example:
Nctzen: "we really need to discuss how insert an idol did blackface and should be hold accountable". Or "I don't think insert an idol is a better than mines" or "nct outsold"
Insert fandom name: "Well atleast my faves aren't racists" or "but you stan racists." "worry about your own faves that are racist!!"
EVEN THOUGH THE CONVERSATION DOESN'T EVEN MENTION THAT GROUP.