When cursing and using foul language takes on such an intricate and poetic form, it becomes its own brand of wordplay. Cussing + Wordplay.
Al Swearengen: Lie the fuck back, and listen. I need your truthful reply - lie, I will know it... and death will be no respite.
E.B. Farnum: I told Hearst nothing of Bullock and the widow.
Al Swearengen: I will profane your fucking remains, E.B.!
E.B. Farnum: Not my remains, Al...
Al Swearengen: Gabriel's trumpet will produce you from the ass of a pig.
Cussplay.