1. A great song or piece of music: This is the most common usage. It usually refers to a song that's catchy, upbeat, and fun to listen to. It can also refer to a song that is very popular or trendy.
Example: "That new song by [artist] is a total bopper!"
2. A person who dances well or enjoys dancing: This usage is less common but still valid.
Example: "She's a real bopper on the dance floor!"
3. (Slang) A weapon, especially a gun: This usage is less common and is primarily used in some specific regions or communities.
Example: "He pulled out a bopper and threatened to shoot."
4. (Slang) A hit, a blow, or a punch: This usage is also less common and often used in a humorous or exaggerated way.
Example: "He gave the ball a good bopper and sent it flying over the fence."
To understand the meaning of "bopper" in a specific instance, pay attention to the context and the surrounding words.