"Catchy" refers to something that is easy to remember and often appealing. This term is commonly used in marketing, music, and advertising to describe phrases, tunes, or slogans that stick in people's minds. A catchy jingle, for example, can make a product more recognizable and increase its chances of being purchased. Memorable elements often use simple language, repetition, or a unique twist to grab attention. For instance, the Nike slogan "Just Do It" is catchy because it is short, motivational, and resonates with a wide audience. Catchy content can enhance brand identity and foster a lasting connection with consumers.