If it makes sense and was a thing of beauty than I’m sure you wouldn’t have a problem with your children or grandchildren using the same language.
I am not a prude, dude. Nor am I unaware that they most likely regularly curse when not in my presence.
I know a bunch of baptists who do not drink, smoke, cuss, play cards, see movies, celebrate halloween, or display any other manner of sinfulness, but will righteously poach deer every year. And not a few of them are divorced.
So, get off your high horse. Everybody has a vice or three.
My mother is the daughter of a sailor. Who do you think taught me the fine art of cursing like a sailor? Two people. My Grandfather and my Mother. ;-) God bless them for assisting with my language skills during my formative years.