Comment by zohch

If you are unclear on what the word means:

https://en.wiktionary.org/wiki/Karen#Etymology_1

> (slang, originally African-American Vernacular, derogatory) A middle-aged white woman exhibiting a sense of entitlement or white privilege.

And if you are unclear what a racial slur is:

https://en.wiktionary.org/wiki/slur

> An insult or slight, particularly one used to denigrate a specific group.