A "brat" is often used to describe a child who behaves in a spoiled or unruly manner. This term typically refers to kids who throw tantrums, demand attention, or act out when they don't get their way. The behavior is usually seen as annoying or disruptive, leading to the perception that the child lacks discipline or respect for authority. The concept of a brat can also extend to adults who exhibit similar self-centered or immature behaviors. In popular culture, characters labeled as brats often serve as comic relief or as a foil to more responsible characters, highlighting the contrast between maturity and childishness.