Profanity uses empty worthless words. If you call someone a 'f'ing idiot' are they really an idiot who 'f's? Hmm, ok, that would be descriptive, but would it be a slam?
Totally pointless to use profanity. It takes a little more brain power to avoid those words instead of 'like' this and 'like' that like I know like when like I was in like school and like it was like cool to like 'like' someone without like really loving them and like they'd go like to parties and like be cool ya know, like how would you like like it if like they like acted like you?
Go ahead and use profanity, it'll make you like look like the idiot like that uses other like useless like words.