Was that too subtle? Let me say it a little more clearly:
Still too quiet? I'll say it loudly and proudly:
I have never understood what all the fuss is about over a four-letter word that doesn't carry any sort of racist, sexist, or classist stigma. It's just a word. I use it as filler. I use it casually. While I sometimes use it to express contempt or frustration, I don't necessarily always associate it with vitriol or hatred. It's just a colorful adjective I use to pepper my speech. I use it when I'm psyched, happy, or enthusiastic about something. "Fuck yeah!" is a rowdy cry of joy. I use it jokingly when chatting with friends. Context shapes usage.