On the one hand: You need a relatively good imagination to be able to insult people without using a curse word, and if you cram enough multisyllabic words in there it can be quite satisfying in and of itself. Shakespearean insults are nice for this sort of thing, but pull out a thesaurus and I guarantee that you’ll find something that not only came from one of the past two centuries but that sounds pretty impressive. SAT words! Yay!
On the other hand: There’s no substitute for the pure simplicity of saying a four-letter word. It gets across your meaning exactly.
On the other other hand: Characters who want to swear, but who can’t swear for one reason or another, are freaking hilarious. See Calhoun in the Pixar film Wreck-It Ralph. Now there’s a lady who wants to cuss a blue streak.
On the fourth hand: Characters (and people) who swear all the time, at the drop of a hat, can also be funny, but it’s a fine tightrope between “okay that was hilarious” and “dude, what the heck, you use these words so much that they’ve started to lose all meaning”. See the Melissa McCarthy movie Spy, where every single scene contains at least three four-letter words.
And YA is a touchy subject because, you know, kids are involved. Teenagers. I shudder to think what teenagers would do with the knowledge of swear words! Swearing in their literature! They’d start swearing in real life!! Oh the uncouth youth!!!
Yeah, I went to public school, and I guarantee you, they already know all of those words. They just don’t say them in front of you.
So when it comes to YA — books written for and about teenagers — it doesn’t really make sense to cut out swearing altogether. Like I said, they already know the words; a lot of them use them like they’re going out of style; frankly it’s disingenuous to pretend otherwise. And to quote from Miss Pettigrew Lives For A Day:
“I didn’t hear you swear.”
“Yes I did. I said ‘damned’ and ‘hell,’ and I meant them.”
“Oh, that’s not swearing. They came out of the sinful category an age ago!”
I’m not going to tell you that you have to swear. Sometimes coming up with alternatives can be way more fun, a way to flex your creative muscles. But let’s keep the pearl-clutching censorship to ourselves, shall we?