Teen Ds's. They use boomer and Karen all the time. I have said I do not like them. They argue they are not slurs, whereas I think they are. I also say Karen is misogynistic. I am not good with words and they argue rings around me.
Can someone explain in a way I can repeat? I do think though that they should respect that our house is not a playground, where I am sure they all use those words, and therefore they should respect the fact I do not want to hear them.
The same with sticking up for women is seen as TERF behaviour. 
I basically need coherent arguments that make them understand why all three terms are horrible.