I'm happy to answer your question.
Some words you say are obviously dirty words, but they will make people laugh because they are understood differently. Maybe you will be angry or extremely annoying after hearing these words, but you can laugh in the eyes of others. It's just that everyone has a different opinion. Some people just say these words in a joke, just to make people laugh. From now on, you can see that your heart is still upright, but the society is different now. I hope you can stop thinking inside.
I hope I can help you. Welcome questions.