And it's cringy when non-Japanese use them.

The title is fax

Me who knows Japanese:

Okay, You must be this person imposing as an anime hater

What person
I know Japanese but I hate anime

and don't they misuse the word "senpai" too

Yes. Japanese use it out of respect.

yes

Only Japanese people should use those words.

IKR?

Yeah. Once weebs said to a Japanese person: Konichiwa senpai!!!111!!2!!1!9! And she said, "What am I good at that you aren't?"

yes! at least my sister actually knows what senpai means

Who's your sister

she is obsessed with attack on titan and mha. and she is learning japanese