What's a word that really grinds your gears?

Someones gunna say moist.

Dude ! Can't fucking stand it, rather be called a cunt than dude lol

In what way

Guesstimate. It's such a stupid word

Whatever.

Turmoil

I hate it. I feel like it means pouring boiling oil on people from the top of a castle, but i know its just a word for disorder.