1. Affectionate term: This is the most common meaning. It's a term of endearment used for a young boy or a close friend. It's similar to "buddy" or "pal" in English.
2. "Little one": "Gabbu" can also refer to a small child, often used to emphasize their young age or cuteness.
3. "Stupid" or "foolish": In some contexts, "Gabbu" can be used as a mild insult, implying someone is naive or lacks intelligence. However, this usage is less common and can be considered offensive depending on the situation.
4. "Small" or "little": It can be used as a descriptive word for something small in size, though this is less common.
It's important to understand the context to determine the exact meaning of "gabbu". For example, if someone says "Gabbu, aaj tusi khana khao?" it's a friendly invitation to eat. But if someone says "Tu Gabbu hai?", it's a more insulting statement.
If you're unsure about the meaning of "gabbu" in a specific context, it's best to ask for clarification.