1. Cursing may be a sign of intelligence
Well-educated people with plenty of words at their disposal, a 2015 study found, were better at coming up with curse words than those who were less verbally fluent.
Participants were asked to list as many words that start with F, A or S in one minute. Another minute was devoted to coming up with curse words that start with those three letters. The study found those who came up with the most F, A and S words also produced the most swear words.
That’s a sign of intelligence “to the degree that language is correlated with intelligence,” said Jay, who authored the study. “People that are good at language are good at generating a swearing vocabulary.”
Swearing can also be associated with social intelligence, Jay added.