Yep, the profane, cursing, cussing, blasphemous, maledicting, dirty talking, imprecationist smart-asses are cleverly using swear-words to get your attention, folks.
Researchers say, "Speakers who use taboo words understand their general expressive content [and have an] ability to make nuanced distinctions indicating the presence of more rather than less linguistic knowledge."
Short on swears? Salt your sentences with these gems, but don't come slithering back here to bitch - you're on your own pal.