The earliest citing of the word fuck I could find when I looked it up years ago
was in the early 1500's. Even then it was a taboo word that was rarely used
in conversation. I think at the time it was also exclusively used for reference
to having sexual intercourse with people of the other sex. It wasn't until more
recent times that it was used in phrases like "Fuck you, Fuck off, Fucking
around, and Fucked up", which gives those certain phrases more of a modern
feel. Therefore, anytime somebody uses a phrase like "fuck you" it is inherently
OOC for the simple fact that in the timeframe that CF is played in, the word was
not even really in existence yet(at least in my own head).

I drop F bombs like there is no tomorrow, but it always feels out of place to me
in a medievel fantasy world like CF, and I also certainly take it as an OOC phrase
or insult here. I guess I just expect people to be more creative.