Assume that someone upsets you enough to make you angry. Assume also that they have no power or control or authority over you, and that there will be no adverse consequence from your expressing that anger verbally. How likely are you to tell someone to "fuck off", "go fuck yourself" or use some other expression of displeasure containing the word "fuck"?
Profane Expressions of Anger
Very likely/I do it very often
Somewhat likely, depending on the level of my anger or some other factor
Its possible, but not very likely
It's highly unlikely
Pretty much impossible/I don't do that kind of thing
Something else (what?)