The crowd most prone to profanity is the square dance circle of 40-60 year olds. Student groups, illiterate groups over 20 years old and so on. Especially good wine and wine banquet.
Shrews curse the street, often can trigger a hundred people to watch. Many women in the quarrel, can be scolded for three days and three nights. Witnessed women with a knife plus a cutting board, cursing a sentence stomping a foot, but also chopped with a knife. Repeatedly so, is the swearing even edited, the strength exhausted, until the "Jianglang talent" party slowly weakened to the end.
Men swearing, more at the table, gossip. Sometimes like to intentionally talk to the woman with dirty words. But it is rare to see swearing, even if there is, but also the kind of arrogance.
Speaking dirty words is a ten shameful habit. Occasionally, it is excusable. If you have a habit of using profanity, others will generally avoid it.