i know a lot of guys who dont think it is attractive. however, my boyfriend (keep in mind that he is strange anyway
) says that it turns him on when i say the f word. mainly because i am not the type to normally say it.
personally, i am stuck on the age thing, i find it so annoying when girls in high school and middle school say it cause they think they look cool. i think it is incredibly unattractive cause it makes them look stupid.