"terf is a slur"
"cis is a slur"
"boomer is a slur"
"Karen is a slur"
"Becky is a slur"

In addition to being just bad takes, this kind of discourse has a purpose:

To strip from oppressed people the language to talk about their oppressors and oppression.

Hold up, are people reading this as me saying they ARE slurs?

They're not.