1. A nickname: It's a common nickname for someone named "Francisco."
2. A slang term for "small": Similar to "little" or "tiny." This is often used in a playful or affectionate way.
3. A type of bean: Specifically, "garbanzos" or chickpeas, although this is a regional usage.
4. A brand of Spanish beer: "Cerveza Chicho" is a popular beer brand in Spain.
5. A slang term for "fool" or "idiot": This is less common than the other meanings, but it does exist in some regions.
It's important to consider the context in which you encounter the word "chicho" to determine the intended meaning. If you're unsure, asking for clarification is always a good idea!