What is an "OP" gear

[trueido]

I am making this thread because it seems like an ongoing problem, not because I am interested in making drama.
For a long time on the market forum, I see everythread which includes gear selling, they are adding like
"OP GEARS, RUSH SELLING OP ITEMS, QUITTING GAME SELLING OP GEARS"
and so on.

As a community, can we stop calling every single item we sell an "OP"?
OP stands for overpowered as I am sure you guys know, but nowadays everything is OP appearntly.
I saw today around 5 threads of people calling their items OP and for example one of them was just a Dozer axe with 3% STR.
An other example is a thread of someone selling Ebon helm rog which is by his words "OP HELM"
and he got on his helm 11bd.

you know what I mean..
so can we please, all of us as a community using more of the terms as Good/decent/bad instead of calling anything OP?

TY for reading my thread have an awesome day