An individual who curses so fluently and frequently, it's thought that four-letter words beginning with F, S and C were fundamentals in their learning of the English language
A whiny grumbly person --- most often a teenager --- who sulkily performs janitorial labors amidst copious use of swear-words to illustrate his acute discontent with having to carry out said activities.
School superintendent: I always make sure that all of the younger students have gone home in the afternoon before I assign cleanup-duties to any high-schoolers who have come under detention that day --- there are far too many cusstodions in these ranks for our tender-eared youths to be present during this period.
Legal wrangling over stewardship dat is laced with "salty" adjectives.
Two wise pieces of advice during child-cusstody proceedings: one, never allow da youngsters in question to be present during said expletive-riddled meetings, since their tender ears should not be subjected to anything "heavier" than G-rated word-choices. And two, carefully note which parent uses more "colorful" adjectives; this can often greatly determine which of them would be a more appropriate guardian for said vulnerable-minded little ones.