And there’s some solid scientific findings that prove, not only are people who swear a lot amazing best friends, but they’re most likely more intelligent than your average human and even possess a heightened vocabulary.
OK, so maybe that vocab index is filled with 4-letter words, but seriously, there are studies confirming all of this, so just take a gander.
Source : https://www.distractify.com/p/people-swear-best-friends