"Pop-Pop" is a term often used to refer to a grandfather or an elderly man who is affectionate and playful. It can also describe a type of small, toy-like firework that produces a popping sound when thrown on the ground. These fireworks are popular among children and are often used during celebrations. In some cultures, "Pop-Pop" may also refer to a specific character in children's stories or media, embodying wisdom and fun. The term evokes a sense of nostalgia and warmth, representing family bonds and joyful moments shared with loved ones, particularly during gatherings or holidays.