* Is a misspelling: Perhaps it's meant to be another word, like "amigo" (friend) or "igloo" (a type of snow house).
* Is a slang term: It might be a slang term or abbreviation used in a specific community or online context.
* Is a made-up word: It could be a fictional word or a personal invention.
To help me understand what "igmo" might mean, please provide more context. For example:
* Where did you see or hear the word? (e.g., online chat, a book, a conversation)
* What was the surrounding text or conversation?
* What language do you think it might be from?
With more information, I can help you figure out what "igmo" means.