The true meaning of saying that a man is a cheat may imply that he does not follow the rules in social interactions or games, or does not admit his own faults, but instead blames others. Generally speaking, scoundrel usually has a derogatory connotation, which is a criticism of some bad behavior, or behavior that is often troublesome, naughty, or does not follow rules or disciplines.

Sometimes, scoundrel also refers to a scoundrel dog, that is, a Shar-Pei dog. The Shar-Pei dog is a kind of pet dog. The skin has deep wrinkles. In addition, a naughty dog ​​also refers to a dog that is cunning, rebellious, and unreasonable.