1. Someone who is lovesick or deeply infatuated: This is the most common meaning of "spoony" and is often used in a humorous or slightly derogatory way. For example: "He's been acting so spoony around her lately."
2. A spoon-like object: This is a less common usage, and usually refers to something that resembles a spoon in shape or function. For example, "The spoon was a lovely, silver piece of cutlery, but the spoony looked a bit more like a ladle."
3. Someone who is naive or easily fooled: This is a less common usage, and is usually used in a negative way. For example: "Don't be so spoony, he's just trying to take advantage of you."
4. "Spoony" can also be a slang term for a person who is slow or stupid: This is a very informal and often offensive use of the word.
It's important to consider the context in which "spoony" is used to determine its meaning.