Usagi: rarely swears, and when she does, it’s usually SHIT I’M LATE
Ami: only uses swear words when she writes dirty fanfic
Rei: Listen, fucktruck, she’s ABSOLUTELY too elegant for swearwords, or she would be if more people would get their goddamn heads out of their asses
Mako: tries SO HARD not to swear, it’s so crude and unladylike, but it slips out when her feelings move faster than her thinking. Which is always.
Minako: loves dirty words, especially using them to hit people’s buttons. Definitely believes the taboo on swearwords is silly
Haruka: pretty loose with language, but she’s good at censoring herself when she needs to. mostly.
Michiru: has little reason to swear, there are always words that will have a stronger, more personal impact
Setsuna: swear words are too time-specific to really catch on with her, but she totally makes up something ridiculous when Chibs and Hotaru ask her about the ELDER SWEARS she surely must know